This totally renewable, sun-powered vibrating stimulator is eco-friendly, energy efficient multi-speed recharging solar cell with a plug-in jack and LED charging indicator. This slimline bullet is power packed, versatile with a LED light on the tip. An 8 hour charge provides 60 minutes of play. The box is printed in line with enviromentally responsible Forest Stewardship Council approved standards in a socially and economically viable way.