<p>Product parameters：</p> <p><br><br></p> <p>Waterproof: Fully body waterproof IPX6 level</p> <p><br><br></p> <p>Material: silicone-ABS</p> <p><br><br></p> <p>Sound Level: <50dB ((Next door cannot hear any sound)</p> <p><br><br></p> <p>Vibration Mode: 10 Modes & Dual Motor</p> <p><br><br></p> <p>Charging Port: USB charging</p> <p><br><br></p> <p>Battery Capacity: 700 mAh</p> <p><br><br></p> <p>Battery Type: Lithium-ion battery (included)</p> <p><br><br></p> <p>Dimensions: 220x38x39 (LxWxH)mm</p> <p><br><br></p> <p>Charging Time: 150 minutes</p> <p><br><br></p> <p>Usage time after fully charged:</p> <p><br><br></p> <p>Only vibrating, it can last for 120 minutes</p> <p><br><br></p> <p><br><br></p> <p><br><br></p> <p>Package Includes:</p> <p><br><br></p> <p>1x vibrator</p> <p><br><br></p> <p>1x USB charging cable</p> <p><br><br></p> <p>1x User manual</p> <p><br><br></p> <p><br><br></p> <p><br><br></p> <p><br><br></p> <p>How To Use</p> <p><br><br></p> <p>1.Long press the power button 3 seconds to enter standby status</p> <p><br><br></p> <p>2.Short press the power button to start working or change frequency</p> <p><br><br></p> <p>3.In working status, short press the “﹢” button to increase speed</p> <p><br><br></p> <p>4.In working status, short press the “﹣” button to decline speed</p> <p><br><br></p> <p>5.Long press the power button 3 seconds to turn-off.</p> <p><br><br></p> <p><br><br></p> <p><br><br></p> <p>RECHARGEABLE</p> <p><br><br></p> <p>Can not be used when charging.</p> <p><br><br></p> <p>Please ensure that the first use is full of electricity.</p>