Solar charger with FM radioEnvironmentally safe and economic way to collect energy Small, portable and lightweight design Can recharge mobile phones through solar panels or extra battery pack Average recharging time is approximately three hours The built-in lithium battery with 500mAh can support approximately 20 - 40 minutesof talk time depending on the model of your mobile phone Cell phones instant power on Can be charged anywhere, no outlet needed Adopts battery-on-board technology Three charging ways: solar, car, outlet 1pc with 4 plugs (Motorola, Nokia, Ericsson, Samsung) in gift box included.Packing details:36pcs/ctn Carton dimensions: 39 x 36 x 52cm G.W.: 9kg producing area:China payment:T/T or L/C supplying capacity:300,000 pcs per month