HE-M001 Hand Held USB Rechargeable Sleep Aid Instrument Head Massage Sleep Instrument (Grey)

1. Product model: HE-M001
2. Product material: ABS+stainless steel
3. Product size: 25x32x70mm
4. Product packaging: 58x78x120mm
5. Battery capacity: 500mAh
6. Input voltage: DC 5V/1A
7. Working power: 0.5W
8. Battery life: 17-20 hours, 20 minutes each time, about 50 times
9. Charging time: 1.5 hours
10. Charging port: Micro USB
11. Packing list: host x1, USB data cable x1, English manual x1, certificate of conformity x1