... electricity by hand pr Dynamo LED flashlight GB1009 1. LED hand pressing flashlight, mini LED flashlight, LED, dynamo LED flashlight, LED torch.2. power ... supply: 2pcs button cell inside, generating electricity by hand pressing,3. 2 or 3 LED ... by on/off switch or depress button, long lifespan LED.9. power: button battery (included)10. mini ...