Function: 3 Motors with 3 * 9 Frequency Vibration
Color: Black
Size: 12 * 6.1 * 3.5 cm/4.7 * 2.4 * 1.3 inch
Net Weight: 80 g/0.17 lb/2.8 oz
Power: Lithium battery/3.7V/280mAh
Material: ABS + Silicone
Package: Color Box
Further: Waterproof/3 Motors/Wireless
Package Size: 14*10*4 CM