Feature
1. Bone conduction horn
2. Air pressure/vibration for eye and temple
3. Window design
4. Bluetooth
5. Voice broadcast
6. Hot compress
7. Motor vibration
PARAMETER
Working voltage: 3.7V
Working power: 4W
Battery capacity: 1200mAh
Interface type: Type-C
Product size: L21 5xW114xH80mm
Product net weight: 365g
CTN size: 475*450*537mm
QTY/CTN: 30PCS