Output brightness can up to 300 lumens (MAX), powered by 1* AA or 1* 14500 battery (no battery included)
Mini Size and steel body clip 3 mode adjustable Brightness：High/Low/SOS（changed by Switch）
Skid-proof design & splashproof design. Using durable Aluminum alloy casing.
Adjustable focus range for different usage. stretch to adjust its focus support zoom in-out
Perfect for cycling, hiking, camping and other outdoor activities