Function: 7 Speeds Vibration Color: White + Pink Bullet Size: 16.8 * 3.6 cm/6.6" * 1.4" Controller Size: 8.5 * 4.8 cm/3.3" * 1.9" Working Time: 1 Hours Power: lithium battery Material: ABS + Silicone Noise : Less than 50 db Remote control distance: 9...