Heat Face Neck Massager Led Photon Facial Lifting Beauty Devices Remove Double C Roller massage cover, which can the product and massage with double rollers in V shape.2. Arc massage head, suitable for neck ;3.Type-C charging port, fast charging;4. Function 1: Acoustic vibration, tightening skin from the inside out; Photonic skin rejuvenation, light lines and wrinkle resistance, whitening and yellowing; -current, stimulating cell vitality; 45 temperature sensitive technology, skin re-energizes;Product name: color light hot compress roller neck beautifying instrumentBattery capacity: 400 mA -602040 rechargeable batteryCharging interface: Type-C charging portRated power: 4WOutput voltage: 3.7VFeatures: Main functions: massage V face+hot compress+colorful light+vibration +.Usage steps: using the product, clean the parts to be cared for, Apply proper amount of skin care essence and lotion; Massage-massage cover can be to massage the neck;: Select-long press for 2 seconds to the machine, short press to select the mode;Colour:WhiteMaterial:ABSSize: 10.8 x 8.5 x 3cmPackage Contents:1 x drawer box1 x beauty neck instrument (with massage ball)1 x English instruction1 x Type-c charging cableOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.