Features: It is a portable, rechargeable LED lamp featuring a stepless dimming rotary switch to adjust brightness.
Power: It contains a 4V 2000mAh (or up to 3800mAh in some variations) lead-acid battery and includes a charging cable.
Lighting: The light source consists of bright white LEDs, specifically 36 to 64 SMD depending on the exact configuration.
Usage: Designed for emergency lighting during power outages, it can be used indoors, outdoors, or wall-mounted