Our LED hand-power lamp is a completely new product which has been through the CE certification.The features are as follow: 1. Can be recharged by changing mechanical energy into electricity;only 5 minutes hand cranking can last 1 hour lighting. 2. Can recharge mobile,MP3,camera,notebook for emergency and urgent condition. 3.Save 70% power and have 100000 hours lifespan. 4.It’s portable,less weight,and high light efficiency. 5 The batterys used in the lamp are silicon energy ones,which are WEAK ACIDC and LEAD FREE. 6.GREEN product and will not cause contamination to the environment even throw without recovery.