ATBCL20 has a telescopic head, which allows users to adjust focus manually. It is similar to camera lens which can form different spots by changing focal length.
Emitting red light from the side.
Beam size adjustable.
High Brightness: 1870 lux at 2 meters. (Most lights are only 112 lux at 2 meters.)
Rechargeable battery saves environment and money.
UL approved battery charger for maximized safety.
Use 1 cell rechargeable battery or 3 standard AAA batteries,the former is the main battery and the latter is used as a backup.
Light + strong aluminum alloy case, maximize reliability and lifetime.