Nipply Play Rechargeable Nipplettes PurpIncludes 2 multi use, independent and fully adjustable USB designer clamps High intensity, USB, wireless motor with 12 powerful functions of vibration State of the art memory chip resumes on last function used Security travel lock feature hold for 3 seconds to turn on or off USB rechargeable dual charging cord included Complete charge in 1 hour Runs for 35 minutes on high speed and 45 minutes on low speed Dimensions: Each Clamp: 2. 75 x 1. 25 in.