Features: Large area brush, massage hardness treatment, give you the ultimate relaxation experience. 3 adjustable pulse vibrations for ultimate soothing massage and quick skin cleansing. Skin-friendly silica gel, soft touch, while cleaning the skin can promote the circulation of massage, relieve skin fatigue. Ergonomic design - To minimize fatigue. Rechargeable polymer battery - highly efficient and durable power. IPX7 Waterproof - Even in the water depth of 1 meter can still work normally for 30 minutes, safe and reliable. Hang Design - Easy to cleansing, it can be hang on the wall. Specification:Item Type: Electric Shower BrushMaterial: SiliconeOptional Colors: Blue, PinkVibration frequency: 6500 times/minWaterproof Grade: IPX7 Rated Power: 2WCharging Voltage: DC 5VWorking Time: 2hoursChanrging Time: 2hoursBattery Capacity: 400mAhSize: Approx. 37 x 8.5 x 4.5cm / 14.6 x 3.3 x 1.8inchWeight: Approx. 500gPackage list:1 x Electric Shower Brush1 x USB Cable1 x Manual Using Method:Press and hold the switch for 2 seconds, short press to switch the vibration frequency, and 3 frequencies are available.1. Moisten the body with warm water, apply shower gel, open the massage brush, and select the appropriate pulse vibration speed.2. Use a massage brush to gently cleanse the skin, you can adjust the gear position at any time.3. Rinse skin and bath brush with warm water4. According to the experience of the self, experience 5-10 minutes after bathing and enjoy the massage.Cleaning and maintenance:1. Please use clean water after use, do not use other cleaning products such as ethanol or petro