feature: 1. Mobile power function - designed USB input and output, so you can charge your phone at any time. It can be used as a backup power source for phones or other mobile devices in an emergency. 2. Convenient and flexible: Cordless COB LED work light, rugged 180-degree rotating adjustable handle, you can easily support it and place it anywhere. The led work light is hung on the truck or hand held. 3. Easy to carry or hang up: IP65 waterproof rating, ideal for camping, fishing, adventure, car maintenance or as an emergency light. The ratchet handle doubles as an adjustable stand. The lamp is easy to carry and can be placed where needed to provide illumination. 4. Energy-saving and efficient, long service life: energy saving up to 90% compared with halogen floodlights. Use durable, ultra-bright LEDs without replacement. It is longer than the average life expectancy of 25,000 hours. 5. Durable: Unlike other products, this rugged floodlight is made of extra-thick die-cast aluminum with a heat sink body and bumper protection. It undergoes rigorous shock, vibration and extreme temperature testing before it can be shipped to your home. specification: Brand: POCKETMAN Input voltage: 5V LED lamp bead model: COB Color rendering index: 85 Material: Aluminum alloy+ABS Luminous angle: 180 degrees Product weight:A about 340g,B about 360g,C about 340g,E about 340g,F about 527g,G about 692g Product size:approx. 173 x 126mm / 6.81 x 4.96" (A-E) 135*200*60mm (F) 240*225*37mm (G) Protection level: IP65 Color temperature: 6,500K (cold white) Power: A-E100W, F 150W,G 100W Lighting time: 8-12 hours Charging time: 4-6 hours Maximum range :50-100 meters Battery level: 2 * 18650 rechargeable battery / 3 * AA battery.(A-E) 3 * 18650 rechargeable battery / 4*AA Battery (F) Built-in battery 4400 mAh (G) （Of these models, only G contains built-in batteries, and other models do not include batteries. You need to buy the battery yourself, otherwise you cannot use it. Thanks) Versatile: The work light has multiple modes (low brightness, high brightness and stroboscopic), ideal for indoor and outdoor activities such as car repair, workshop, construction site, work, camping, emergency, hiking, hunting, exploration, search, etc. .