Remote control and rechargeable - use alone or with a partner!. Stretchy and comfortable ring provides superior support for him. 12 intense functions of vibration, pulsation and escalation. State-of-the-art memory chip resumes on last function used. Waterproof enhancer may be used independently of remote. Perfectly contoured with added waves for ultimate arousal. Instructions included. Easy push-button control. Extended 32.75’/10 m range. RED certificate included. USB rechargeable (stimulator and remote) – dual charging cord included. Complete charge in 1 hour.