Specification: Product material: ABS Battery cell: Polymer battery Input voltage: 5V Battery capacity: 1400mAH Maximum power: 7W Quiescent current: <100uA Strength level: 1-10 Working mode: Face-lifting mode, face lifting mode, whitening mode Product size: 17*11*5cm Folded size: 13x6cm Product weight: 180 grams Packing size: 20.5*16.5*7.2cm Package weight: 305g Product features English voice broadcast, V angle 26-75 degrees adjustable, six modes 1-10 adjustable 1. Thin face mode 2. Massage function 3. Hot compress function: 42 ℃ 4. Knock function 5. Infrared hot compress therapy: 650nm 6. Blue light whitening acne: red light 630nm, blue light 470nm 7. Timing function: power off automatically 15 minutes after power on Package Contents: Smart face-lifting device*1, USB cable*1, manual*1