Function: 10 Frequency Vibration

Color: Black

Body Size: 9.9 * 9.3 cm/3.9\" * 3.7\"

Controller Size: 7.5 * 4.0 cm/3.0\" * 1.6\"

Net Weight: 42.1 g/0.09 lb/1.5 oz  13.8 g/0.03 lb/0.48 oz

Power: Lithium battery

Voltage: 3.7 V

Capacity: 160 MAH

Material: ABS + Silicone

Package: Color Box

Further: Waterproof,Wireless

Package Size: 17.1*12.2*4.4 CM