Large battery capacity massager.
Main materials: silicone + ABS
black colour
Battery capacity : Rechargeable 3.7V/500mAh lithium battery
Weight:120g
Size :150*35*93mm
Vibration frequency :9 vibration modes
Charging time : 1H
Working time : > 2H
USB rechargeable
Noise : <40dB
100% waterproof