Overview1.36 nano light beads:24 blue light beads and 12 red light beads. Smooth and rejuvenate skin, and cure acne marks2.70 Degrees light therapy head: larger therapy area and stronger light energy.3.Automatic contact sensor reduces the irritation to eyes, safe to use.4.Built-in Li-battery: no need to plug in when you use, more freedom5.Wireless charging base: put it on the base to start charging immediately.6.Low battery reminder: beep when lacking power, convenient to use.7.Portable design: compact and elegant, use anywhere anytime.SpecificationItem Type:Facial Beauty DeviceColor: WhiteMaterial: ABSVoltage:5V/1ACharging Current:100mAWorking Current:550mAPower:2.5WBattery Capacity:2000mahCharging Time:25HWorking Time:4HWeight:145gSize:5.5*21cm/2.17*8.26inPackage Content1 x Acne Light Therapy Device1 x x Wireless Charging Base1 x USB Cable1 x Goggles1 x User Manual1 x Box