ZK20 LED Headlamp

[LED Bulb Model]: 1 L2 2 T6 dual COB light sources.
[Lens Material]: flat lens
[Placement Mode]: Mode 1: L2 main light on - two auxiliary lights on - main and auxiliary lights on - SMD COB power-saving mode - all five lights on -
Mode 2: Press and hold to enter, red and blue warning - main light red and blue warning - auxiliary light red and blue warning - SOS), double click any mode to close and restart

[Compatible Battery]: 18650 battery
[Material of Product]: Aluminum alloy
[Operating Voltage]: 3.7V
[Light Source Color Temperature]: 9000K
[Direct Charging]: Yes
[Focus Adjustment]: No, dual-way focus