Color: Black Material: Aircraft Aluminum Alloy Body Size: 92 mm x 25 mm x 20 mm Battery: 1x AA battery( not included) / 1x 14500 battery( not included) Package Included: 1 X Multifunction Flashlight with COB Operational guideline: 4 modes: XPE high light, XPE low light, COB high light, COB strobe, 2 levels of brightness adjustable. Note: If you press gently, the above happens, or press ? high/low/cob light on, press again ? light off. Pressure resistance & waterproof function: Aluminum alloy for aircraft, excellent pressure resistance. IPX 5 grade waterproof, skid-proof design and waterproof design, running on a bicycle on a rainy day, walking, camping, fishing, outdoor, It is a regular flashlight for emergency situation etc Very small, portable handy: Small handy light with a total length of 92 mm If you put one in a pocket, there is no doubt that it will be useful in an emergency. Utudoa, climbing, camping, outdoor activities night walks of pets night walking night fishing, cycling, disaster disaster prevention measures power outage measures, car emergency lamps etc!