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IMPORTANT FOR OPTIMUM SAFETY: READ ALL INSTRUCTIONS BEFORE USE. 

1. Consult your dermatologist prior to using DERMAFLASH® ONE device (ONE or “Device”) if you have medical concerns.
2. DO NOT use ONE on unintended areas of the body including on surface of lips, nose and eyelids. ONE is designed ONLY for use on the face, chin and décolleté.
3. DO NOT use ONE on active acne, psoriasis, rosacea, open sores, skin with a rash, sunburned or distressed skin or on skin surfaces where cuts, abrasions or any kind of 
healing is present. DO NOT use Device on moles, cancerous areas or lesions or on skin which has recently been treated with a laser or recently chemically treated.
4. Some users report a temporary tingling feeling after using the Device this may be due to increased microcirculation. DO NOT use ONE if you experience a worsening of 
the skin (skin feels tense, uncomfortable, irritated, red, burning, etc.) STOP using ONE and consult your doctor.
5. Children should not use or play with the ONE. The Device has not been tested on children.
6. DO NOT reuse an Edge. For hygiene, safety, and best results ALWAYS use a NEW Edge. Discard Edge directly into wastebasket after use and place ONE in charging 
base. Ensure Edge tray is on flat surface when loading device with new Edge.
7. DO NOT use ONE device, charging base or Edges that are damaged or appear damaged and never attempt to open or repair the device. Doing this could result in injury 
or possible fatal electric shock. This product contains no serviceable parts.
8. DO NOT use, place or store ONE device or charging base where it can fall or be pulled into a tub or sink. Neither the charging base nor the device is intended for 
immersion or use in the shower. NEVER reach for the ONE charging base or plug that has fallen into water. Unplug immediately from the wall socket. Evidence of liquid 
infiltration into any component of the device will void the warranty.
9. Your ONE is rechargeable with its included USB cable.
10. Use this product only for its intended use as described in the owner’s manual. Call DERMAFLASH at 888-652-9579 with any questions or concerns.
CAUTION: Before charging, make sure the charging port and charging base are free from water. DO NOT use your ONE device while charging. Never use the device or 
charger if they are damaged, and only use the charger supplied by ONE with the device.
DISCLAIMER: Users of ONE do so at their own risk. Neither DDK DRTV LLC nor its retailers assume any responsibility or liability for any injuries or damages, physical or 
otherwise, resulting, directly or indirectly, from the use of this product. DERMAFLASH reserves the right to revise this publication and to make changes from time to time in 
the contents thereof without obligation to notify any person of such revision or changes. For complete, up-to-date terms, conditions and warnings please consult the full user 
manual at dermaflash.com on the Terms & Conditions page.

NOTE: This device complies with Part 15 Subpart B 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.
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.

WARRANTY TERMS AND CONDITIONS
Our limited, 1-year warranty covers defects in materials and workmanship of your device as long as you purchased from an authorized retail partner or directly at dermaflash.
com. The limited warranty begins on the date of original purchase and expires one year later. The warranty period is not extended by any period even if replaced by the 
Manufacturer, during the warranty period. The ONE device, inclusive of charging base (“Base”) and handheld unit and exclusive of Edges, is warranted to be free from 
manufacturing defects for a period of 1-year. The warranty DOES NOT cover cosmetic deterioration caused by fair wear and tear, or damage caused by accident, misuse or 
neglect. Any attempt to open or take apart the device (or its accessories) will void the warranty. If you discover a defect and notify DERMAFLASH during the warranty period, 
DERMAFLASH will, at its discretion, replace the device free of charge. Claims under warranty must be supported by reasonable evidence that the date of the claim is within 
the warranty period. To validate your warranty, please keep your original purchase receipt together with these warranty conditions for the duration of the warranty period. 
To claim your warranty, you must call Customer Service at 888-652-9579. Shipping costs are nonrefundable. This undertaking is in addition to your statutory rights as a 
consumer and does not affect those rights in any way. Please call Customer Service at 888-652-9579 for questions.

This product contains a rechargeable lithium battery. It is installed inside the device. The battery is not a self-serviceable part. Do not attempt to repair or replace the battery 
sealed inside this product. Products containing an internal battery supply should be recycled or disposed of per state and local guidelines. ©DDK DRTV LLC 2020

ONE USER MANUAL

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Summary of Contents for ONE

Page 1: ... the Terms Conditions page NOTE This device complies with Part 15 Subpart B 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 These limits are designed to provide reasonable protection against harmful interference in ...

Page 2: ...ses subtle sonic vibration and a specially designed single use exfoliating Edge to help remove dead skin cells debris and vellus hair 3 For best results ONE should be performed once a week CAUTION Wedonotrecommendusing ONEmorethanonceaweek Thewholetreatmenttakesapproximately5to10minutes Forsafetyandultimateefficacy anewEdgemustbe usedforeachfacialtreatment Charging 1 Before using always make sure ...

Page 3: ...securely loaded into the ONE device press the Power button to turn your ONE ON The light will illuminate You will begin to feel a subtle sonic vibration This is normal DERMAFLASH Treatment Step 1 PREFLASH 1 Always remove all makeup before cleansing the skin 2 Wet your face and hands Using a dime sized amount of PREFLASH cleanser create a lather in your hands and massage onto face 3 Rinse thoroughl...

Page 4: ...urn OFF Used Exfoliating Edge Removal 1 To remove your Edge direct your ONE toward a trash receptacle and press the Eject button 2 Place your ONE in the charging stand cradle with the used Edge removed silver side down Recharge before your next treatment REMEMBER Forsafetyandhygienepurposes Edgesaredesignedforsingle useonly WARNING KEEP EDGE TRAY AND USED EDGES AWAY FROM CHILDREN WARNING TheEdgeis...

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