Compact and discreet waterproof wristband remote control- use alone or with a partner. 12 intense functions of vibration, pulsation and escalation. Waterproof, ultra-slender stimulator may be used independently of remote. Easy retrieval cord. memory chip. Easy push button control, hold for 3 seconds to turn off. Extended 33 foot range for remote control. Material: Silicone stimulator and wristband controller Wristband adjusts up to 9.25 inches. USB rechargeable: remote and stimulator. Dual charging cord included. Complete charge in 50 minutes, 55 minutes play time on high - 90 minutes on low.