3 Superb right LEDs compact and portable Retractable handle for easy carrying Works as cell phone charger for most Nokia cell phones (cable provided) Wind-up the rotate handle in 1 minute and get 20 minutes for 3 LED lights Max output current 400 mA Max output power : 8V Charge in less than 3 minutes and get up to 8 minutes talking time Built-in rechargeable battery Dimension : 100x55x32cm