1The probe is made of quality material, has good conductivity, oxidation and corrosion resistance. 2Deeply absorb the nutrients of skin care products and enhance skin absorption. 3Red light penetrates the dermis, promotes the proliferation of collagen and elastin, reduces wrinkles and restores youthful vitality. 4Blue light penetrates the skin, shrinks pores, calms the skin and reduce acne marks. 5There are ultrasonic and color light and other functions, 6 gear adjustable, you can choose skin mode according to own needs. 6Comfortable grip, ergonomic designs, USB charging, wireless use is more convenient. Condition: 100% Brand New Item Type: Beauty Machine Material: ABS Function: Ultrasonic, phototherapy Phototherapy: Red light, blue light Ultrasonic Frequency: 1MHZ Output Power: 5W Power Supply Voltage: 3.7V Power Input Voltage: 5A Input Current: 1A Battery Capacity: 1800mAh1 xBeauty Machine1 x USB Cable1 x Storage Bag