6709 Powerful vibrations. Waterproof. Lithium ion rechargeable. Powerful vibrations perfect for total body pleasure. 10 different vibration settings. Super soft with smooth broad head. Fully waterproof for enjoyment in bath or shower. High quality body safe silicone. Ultra-hygienic & easy to clean. Rechargeable lithium ion battery for up to 3 hours of fun + low battery indicator! Quick charging via USB (Cable included). Designed in Boston. Made in China.