Double-headed Mini Fascia Grab Massager Muscle Relaxation Vibration Neck

Product information:
Power type: USB
Color: Button Black, LCD Black
Gear: 6 gears
Chip type: AI
Motor type: brushed motor
Rated Voltage: 7.4V
Body material: ABS
Rated Power: 25W
Battery life: 0-4 hours
Function: Mini Portable, LED screen, multi-gear adjustment, intelligent power off, low noise mute, multi-gear frequency conversion
Rated frequency: 50Hz