Sm vibrator, innovation and combination, soft violence conditioning products, simple modeling, decorative pieces of eye-catching presentation of sm feeling, loose whip type, rough mine type. Apply for bed games, tie your lover to the bed has a completely different feeling, and the benefit of increasing the chemistry between couples. Main Material Medical grade silicone + ABS Color Black Vibration Frequency 9 vibration modes Weight 151.8g Size "Total length: 456mm*32mm*32mm Vibrator length: 181mm*32mm*32mm Depth of penetration: 119mm" Battery Capacity Battery 3.7V/320mAh Charging time 65 minutes Working time 40-85 minutes Charging Mode Magnetic USB Charging Maximum noise <50dB Water Resistance IPX7