Function: 10 Frequency VibrationColor: DarkTeal/Black/RoseSize: 11.4 * 3.5 cm/4.49 * 1.38 inchNet Weight: 117.8 g/0.26 lb/4.15 ozPower: Lithium batteryMaterial: ABS + SiliconePackage: Color BoxFurther: Waterproof/Wireless/APP Smart