Function: Mobile APP control, 10 frequency offset slap + head vibration, 3 frequency rod body expansion and contraction Power supply: USB charging Product: about 248*35mm Packaging: 270*98*45mm Weight: Net weight 272 grams, 329 grams with box Full container: 50PCS

Material: Silicone + ABS Function: 10 powerrful vibrating, 360° bottom rotation Waterproof rating:IPX6 USB charging