>>1347798The body of the Thrunite TH10. Everything is contained inside a single constructed body, so no wires that come lose over time like most flip headlamps do. Great thower but at the same time it has a really nice flood effect too. Even on firefly mode, there is enough light to easily see at night. Turn on turbo and flood the area with over 800 lumens. Runs off a single 18650. Run times vary on battery and mode.