Last updated November 04, 2025
Wearing the device
• The Peri device is worn under the breast on either the right or left side of the body. It is secured to the skin using the supplied adhesive patch only. The minimum recommended wear time for the patch is 7-10 days but it is designed to be worn for up to 14 days.
• When removing the adhesive, pull the edge of the adhesive and peel off. Do not pull the device from the skin to remove the adhesive.
• After removing the adhesive patch, gently cleanse the skin with mild soap and water. When reapplying the device, switch to the other side of the body, to allow the skin to rest. Avoid prolonged use without repositioning or replacing the adhesive patch.
• For optimal results it is recommended to keep the patch on for at least 7 days. Removing the patch earlier than this can cause irritation and redness at the application site.
• If the device needs to be removed earlier than 7 days, it is recommended to leave the adhesive in place and detach the device from the adhesive. Removing the patch in the shower under warm running water will make it easier to remove if needed. When re-attaching the device, use a new adhesive on the other side of the body.
• Peri is designed for 24/7 usage and can be worn during showers and baths. It has been tested to an IPX8 rating, meaning it is dust-tight, providing full protection against dust ingress. The device is resistant to immersion in water up to a depth of 1 meter for a maximum of 60 minutes. Remove the device if swimming for longer than 60-mins, diving, snorkelling or other deep-water immersion.
• Peri is designed to be worn in temperatures ranging from -10°C to 45°C (14°F to 113°F). Avoid exposing the device and batteries to excessive heat. Remove the device if using a sauna or other hot environment, as there is a risk the metal plates at the back of the device could heat up and cause pain or skin damage.
Storage and maintenance
• If the device and batteries are stored, they should be kept in a dry location between 0°C to 35°C (32°F to 95°F)
• Do not use harsh chemicals, solvents, or abrasive cleaners, as these may damage the materials. Ensure the device is completely dry before reattaching or wearing.
• This product contains small parts that could present a choking hazard. Keep out of reach of young children and pets when not in use.
• When traveling, consult with your airline about their policy for lithium-ion batteries.
Charging the device
• This device comes with two interchangeable rechargeable lithium-ion batteries. The batteries provided with this product comply with applicable safety standards, including IEC 62133 (Safety requirements for portable sealed secondary lithium cells and batteries). These batteries are designed to last for the lifetime of the product under normal use.
• Only manufacturer-approved batteries should be used. Use of unapproved batteries could present a fire hazard, risk of explosion, or device malfunction, and will void the warranty. Handle batteries with care when inserting or removing them from the device.
• The Peri charger is not water resistant and is intended for indoor use only. Charging should be performed at 0°C to 45°C (32°F to 113°F) Do not use or store the charger in humid environments like bathrooms. Do not expose the charger to heat, such as in a vehicle or directly in the sun and do not charge Peri in such an environment.
• Use only the charging cradle and USB cable provided with this product. The charging cradle is certified by the U.S. Department of Energy (DoE). This charging cradle is designed to be charged using a safety-certified power supply (power adapter) that meets applicable local regulatory requirements. The power supply should meet the energy efficiency requirements set by the U.S. DoE and provide an output of 5 volts DC (volts direct current) and a maximum output current of 1A (amperes) via a standard USB port. Using an unapproved power supply, or exceeding the recommended voltage or current, may result in overheating, fire, or damage to the product and void the warranty.
• Do not puncture, crush, disassemble, or short-circuit the device or batteries
• Do not expose the device or batteries to fire, explosion, or another hazard. If a battery or the device emits smoke, excessive heat, swelling, or a burning smell, stop using it immediately and contact the manufacturer.
• The Peri charging cradle contains magnets. Keep away from items that may be sensitive to magnetic fields, such as credit cards, key cards, and implantable medical devices.
• Peri is not a medical device and is not intended to diagnose, treat, cure, monitor, or prevent any medical condition or disease. The information provided by this device and its accompanying app is for informational purposes only and should not be considered medical advice.
• If you have a pacemaker or other internal electronic device, consult your physician before using the Peri device.
• If you make any changes to your lifestyle or behaviour based on data from Peri, you agree you do so at your own risk. You should always consult a physician if you have any questions regarding a medical condition or any changes you intend to make to your lifestyle choices based on information from Peri. Never disregard or delay in seeking professional medical advice because of something you’ve read from the Peri app.
• Peri relies on sensors that track your motion, skin conductivity, temperature, blood volume changes, and other metrics. The translation of this data into menopausal symptoms is intended to be a close estimation of your activity and symptoms but may not be completely accurate. The information and guidance provided by Peri may be misleading if your physiological functions and responses differ significantly from population averages due to medical conditions or rare natural differences. The reporting of hot flushes, night sweats, sleep disturbance, anxiety and other readings are for reference only, and no responsibility is accepted for the consequences of any erroneous readings.
• This wearable device is designed to be worn directly on the skin using an adhesive patch. The surface materials on the Peri device and adhesive patch are safe for skin contact (ISO 10993 standard). However, individual skin sensitivities and allergic reactions may still occur. Individuals with sensitive skin, allergies to adhesives, or a history of contact dermatitis should exercise caution when wearing the device. Apply the patch only to clean, dry skin and avoid application to broken, irritated or damaged skin. If you experience redness or skin irritation, remove the device and adhesive immediately. If symptoms persist for longer than 2-3 days of not wearing your Peri product, please contact a dermatologist. Disclaimer: The manufacturer is not responsible for skin reactions or injuries resulting from misuse of the adhesive patch, failure to follow these instructions, or pre-existing skin conditions.
Warranty
This limited product warranty (“Warranty”) is provided only to the original purchaser of this product (“you”) and is not transferable. Proof of purchase is required to make a claim under this Warranty. identifyHer Inc warrants that this product [including the wearable device, two interchangeable batteries, adhesive patches, a charging cradle and charging accessories], will be free from defects in materials and workmanship under normal use for a period of 1 year from the date of purchase for purchasers in the United States.
During the warranty period, if the product is found to be defective in materials or workmanship under normal use, identifyHer Inc will, at its option, repair or replace the product free of charge. Replacements may be new or refurbished units, and repaired products may contain new or refurbished parts. In the event of a defect or malfunction, these are your sole and exclusive remedies.
This Warranty does not cover:
• Lost Peri Devices(s) and Batteries or Charger(s)
• Normal wear and tear (including cosmetic damage such as scratches, dents, or discoloration).
• Consumable parts such as batteries, unless the defect is caused by a materials or workmanship issue.
• Damage or failure through misuse or malfunction, normal wear and tear, improper or negligent use, improper or abnormal use, or any use contrary to instructions provided by Peri;
• Damage or failure due to accident, acts of God, unauthorized commercial use, abuse, neglect, theft, unusual atmospheric conditions;
• Any unauthorized modification, tampering or repair to the Peri Device, Battery or Charger
• Damage caused by using any part or component that has not been approved by Peri or was not originally intended for, or compatible with, the Peri device, batteries, charger or accessories.
• Any alteration of the factory model name and/or serial number.
• Software issues, including bugs, errors, or software incompatibility.
To make a claim under this Warranty, carefully review the Returns Policy to ensure you are eligible by going to the Returns page on the website (www.myperi.co/returns). Follow the instructions and provide the information requested. You will be asked to provide proof of purchase showing the date of purchase, a description of the defect and photos or videos, if requested. Once we have verified the details are correct, we will provide a prepaid return shipping label for approved warranty claims. The returned item will be inspected, and if a defect is detected, it will be corrected or a replacement device provided. If a defect is not detected or if the damage is not covered by the Warranty, you will be liable for the cost of repair and return.
This Warranty gives the purchaser specific legal rights. You may also have other rights which vary from state to state that may result in the change of this Warranty.
Limitations of Liability
In no event will we or our directors, employees, or agents be liable to you or any third party for any direct, indirect, consequential, exemplary, incidental, special, or punitive damages, including lost profit, lost revenue, loss of data, or other damages arising from your use of the services, even if we have been advised of the possibility of such damages. Notwithstanding anything to the contrary contained herein, our liability to you for any cause whatsoever and regardless of the form of the action, will at all times be limited to the amount paid, if any, by you to us during the six (6) month period prior to any cause of action arising. Certain US state laws and international laws do not allow limitations on implied warranties or the exclusion or limitation of certain damages. If these laws apply to you, some or all of the above disclaimers or limitations may not apply to you, and you may have additional rights.
Legal Rights by Jurisdiction
In no event will we or our Directors, employees, or agents be liable to you or any third party for any direct, indirect, consequential, exemplary, incidental, special, or punitive damages, including lost profit, lost revenue, loss of data, or other damages arising from your use of the Services, even if we have been advised of the possibility of such damages. Notwithstanding anything to the contrary contained herein, our liability to you for any cause whatsoever and regardless of the form of the action, will at all times be limited to the amount paid, if any, by you to US during the six (6) month period prior to any cause of action arising. Certain US State Laws and international laws do not allow limitations on implied warranties or the exclusion or limitation of certain damages. If these laws apply to you, some or all of the above disclaimers or limitations may not apply to you, and you may have additional rights.
FCC Compliance
FCC identifier: 2BFPM-PERI-1
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause undesired operation.
Caution: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
RF Exposure Safety
This device operates using very low power radio signals, well below the exposure limits set by the FCC for portable devices used directly on the body. This device has been evaluated for radiofrequency exposure and complies with FCC guidelines for safe use.
California Proposition 65
WARNING: This product may contain chemicals known to the State of California to cause birth defects or other reproductive harm. For more information on Proposition 65 chemicals, please visit: https://www.p65warnings.ca.gov/
Disposal and Recycling
This product and its batteries contain materials that must be disposed of responsibly.
• Do not dispose of batteries or the device in household waste.
• Recycle batteries and the device according to local environmental regulations.
• Use designated battery recycling programs where available.
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