The lamp are equipped with a USB port for recharging, so it will save you much cost of continually buying . And the charging indicator merges with the false touch rejection , very considerate details but concise structure. Comes with a lanyard just for your convenience and enhanced grip when carrying it. Feature - Color: White. - Material: PC+ABS+Aluminium Alloy. - Size: 19 x 3.2 x 4cm. - Capacity: 4400 mAh/16.28 Wh. - Battery : 2200 mAh*2. - Input: Micro USB 5V/1A. - Output: USB 5V/1A (automatic identification). - Power: . - Color temperature: 6300K. - Number of beads: 20PCS 2835 - Luminescence flux: : 90 lm, class 2 : 70 lm, class 3 : 35 LM. - Duration: :12/h, class 2:17/h, class 3:33/h, :20/h. - Magnet Design Frees Your Hands: powerful magnets on the both side of the lamp back, that means it can be easily and securely attached to any iron surfaces and leave your hands free when in use. No any complex wires or installations needed, just change the adsorption position wherever you like. Considerately & Concisely: The lamp is equipped with a USB port for recharging, so it will save you much cost of continually buying . And the charging indicator merges with a false touch rejection , very considerate details but concise structure. Comes with a lanyard just for your convenience and enhanced grip when carrying it. - Versatile 3 Levels Brightness with Red & : Built with 28 LEDs to give off ultra-bright and uniform light. 3 Levels of brightness from dim, bright to helps you minimize power consumption for different applications. And the RED & mode can notify passerby when you face an emergency. Basically fit for all kinds of indoor and outdoor illumination, like night sleep, reading, backpacking, camping, emergencies, etc. - Ultra-light, Portable But Powerful Energy: Light Weight that makes the lamp portable enough to be gripped. While equipped with 4400 mAh large capacity lithium-ion battery, which up to 12 hours in Light , 17 hours in Light Class 2, 33 hours in Light Class 3, and 33 hours in strobe mode. - Smooth Surface & Elegant Appearance: The base is constructed with high-end aviation aluminum material which works heat dissipation, can hold the light rod when it is working without any hot feeling. And the emitted light beam performed and tender for the PC lampshade. It’s an absolutely wise decision to get this concise and versatile emergency lamp to match your modern life. Package list: 1 x Camping Lamp 1 x Package Box 1 x User Manual 1 x Hanging Rope 1 x USB Cable