Features : Aticas AT-BE-001 :Makes Pretty PrettierAticas AT-BE-001 Ultrasonic Wave Ions Face Beautifier is a high-tech product that integrates ultrasonic vibration and double action introduction of cation and anion.A) The expansive platinum face roller reduce the allergy for sensitive skin.B) Ultra Sonic Vibration : High frequency 3MHz vibration massage your skin 3 million times a second, beautifying components of rather large modular such as collagen, sheep placental extract, vitamin C and the like can better permeates the depth of the skin.C) Anion / Cation : By double action of Ultrasonic wave + Ions mode, your essentials, eye cream, emulsion ..etc can get penetrated with a bsorption rate as high as 170 times higher.D) Micro current : The function that can only be enjoyed by the advanced beautifier of the beauty parlor in the past, now can done by yourself easily within 15 minutes. Your skin will become soft, tender and white immediately. Specifications : Machine Weight: 154g±3gMachine dimension: 170mm×50mm×46mmBeautifier roller: Copper + nickel, the surface is plated with 24K platinumPlastic part: ABSSafety: the temperature of Beautifier roller must below 42?(Room temperature 25?), operation and charge must be below 45?Back light plate: stainless steelPower Adapter :Power: DC9V/1ABattery volume: 4.8V/500mACharging consumption current: 250mA±10%Charging time: 4HUsing time: 2HUltrasonic function: 3MHzOutput power: 2 steps (LOW:19mW HI:250mW±5%)ION function: 1000Hz/50%Vibrator: 3mm10?, made of ceramicTemperature control: ThermisterVoltage: +4V,-4V/DCOutput end: between beautifier roller and back plateCharging method :This machine adopts rechargeable battery DC9V/1A, charging time: 4h;Be sure to unplug power cable after charging; using for the first time,please run out of the remaining electricity, then recharge the battery.