Function: 10 Frequency Vibration/7 Modes Thrusting Color: Colorful Size: 22 * 4.8 cm/8.7  * 1.9 inch Insert: 19 cm/7.5 inch Net Weight: 393 g/0.87 lb/13.9 oz Power: Lithium battery Material: ABS + Silicone Package: OPP Bag Further: Waterproof/Thrusting/Heating/Wireless