1. Power bank function - Designed USB rechargeable. 2. Convenient and flexible: COB LED cordless work light with robust 180-degree rotation adjustable handle, you can easily clean and place it wherever you want. hand.3. Easy to carry and can be placed to provide lighting wherever it is needed.4. Energy efficiency and longer lifespan: Energy savings of up to 90% compared to halogen lamps. average lifespan of 25,000 hours.5. undergoes rigorous testing for shocks, vibration, and extreme temperatures before it can be shipped to your home.Input voltage: 5VFlux: 3800LMRa: 80Beam angle: 120 degreesProtection class: IP65Usage: lighting, emergency, exteriorColor temperature 6500 K (cool white)Power: 50WLighting time: 8-12 hoursCharging time: 4-6 hoursCharging time: built-in 2400mAh batteryMode: Side light / Full brightnessColor: yellowMaterial: plasticSize: 100*135*85mmPackage contents:1x Solar lamp1x USB cableOnly the above package content, other products are not included. from the real. The allowed measurement error is +/- 1-3 cm.