Proper use: Neck
Massage modes: 4
Number of speeds: 15
Material: Plastic, Silicone
Heat function: Yes
Product colour: Blue
Operating time: 15 min
Output current: 2 A
Charging port type: USB
Battery recharge time: 3 h
Power source type: Battery
Output voltage: 5 V
Battery capacity: 1000 mAh
Weight: 120 g
DFU / User manual: Y
USB cable: Y
