Light up your pleasure time with the Bowi, a 2-motor, 8 speed/function (via push button controls), vibrator with built-in internal LED lights (in the shaft) that flash when in use. Made of silky body-friendly silicone, measuring 9 in. by 1 in.,the Bowi has our built-in user controlled Sound Response System that activates the speed functions when ambient sound is detected when in use (on/off function via push button control). 100% waterproof and rechargeable via USB connection cord (included). Fully charged, the Bowi will run for up to 120 minutes.