Parts List: PZZOE C01 floodlight headlight x 1 Rechargeable battery USB charging cable x 1 Clips installed on the safety helmet x 4 Other features include: The ability to rotate your light up to 90 degrees. -A headband that you can adjust to fit a variety of head shapes and sizes. -Waterproof wire and a waterproof switch, so you dont have to worry about spills or sudden showers when you use your LED head light in soggy conditions. -Quality wiring designed to resist the kind of dangerous, inefficient electrical leakage that might shorten your LED head lamps lifespan. -4-segment power indicator, real-time monitoring of power supply. -Dont worry about bringing batteries with you wherever your LED head light goes: this is a rechargeable head lamp, so just carry your charger along and youll be set! What Are You Waiting For? -Take your head lamp camping, caving, hiking, or backpacking for a reliable source of light. -Add your own source of daylight to early-morning horseback rides, hunts, or fishing expeditions. -Keeps your hands free when youre working at night or tinkering in a dark garage. -Pack an extra head light or two with your emergency supplies: after all, what could be better in a crisis than a hands-free flashlight thats also a bright signaling lamp? *Note: Remove the plastic film from the battery and pay attention to the ''+'' and ''-'' electrode terminal direction when you insert the battery.