Dynamo LED flashlight GB1009 hand-pressing flashlight power supply: 2pcs button cell inside, generating electricity by hand pr Dynamo LED flashlight GB1009 1. LED hand pressing flashlight, mini LED flashlight, LED, dynamo LED flashlight, LED torch.2 ... .5*4.4cm6. Attached with a string, easy to carry.7. LED bulb with low power consumption, super bright LED provides amazing bright light ...