Function: 9 Frequency Vibration
Color: Red/Black
Size: 7.0 * 4.1 *5.80 cm/2.76 * 1.62 * 2.29 inch
Dia:.7 cm/1.46 inch
Net Weight: 52 g/0.11 lb/1.83 oz
Power: Lithium battery
Material: ABS + Silicone
Package: Color Box
Further: Waterproof
Package: 11 * 6 * 7CM