Unique features: Multifuncions: solar flashlight with solar charger/desk lamp/dynamo crank charger/dynamo crank flashlight . Specifications: 1. Four high brightness LED lights with the life time up to 50000 hours. 2. Solar Panel: 5.5V/60MA 3. Battery: NI-MH AA 2/3 350MAH 3.6V 4. Output: 180MA 5. Interface: USB 2.0 6. Five Multi-functions: solar flashlight, solar charger, solar desk lamp, dynamo crank flashlight, dynamo crank charger. 7. Dimension: 130*45*25MM Packing info: N.W.:130g G.W.:165g White box Size: 133*69*33M Certificates: CE, FCC, RoHs approved