CAUTION\r\n1. The battery in this unit may not be fully charged, let battery charge up tll 4 blue charger indicate LED light up. when lights dim, please re-charger the battery. Recharge the battery every three months while not use for long time.\r\n2. Do not use this equipment for anything other than its intended use. It may effect the function while using it for a charger bank for the objects besides cell-phone.\r\n3. Do not use hard or volatile chemicals, cleaning products, otherwise it will damage plastic parts.\r\n4. Do not idle long-term placement of products in hot environments.\r\n5. Servicing of this equipment should be performed by qualifled personnel.\r\n\r\n\r\nTECHNICAL PARAMETER\r\nModel NO.: DL001\r\nLight Source: 10 LED\r\nWeight: 0.45 lb\r\nSize: Φ3.23 X 2.91 in\r\nBattery Capacity: 4400mAh\r\nBattery Type: Lithium\r\nWorking Temperature: 0°C一50°C\r\nRated Input: 5V/1A\r\nUSB Output: 5V/2.1A\r\nMaterial: TPE+ABS\r\nIngress Pratection Level: IP65\r\n\r\nFlashing modes lumens and play time:\r\nStrong: 135lumens for 18hrs; Middle: 70lumens for 40hrs; Low: 25lumens for 80hrs.\r\nCamping light modes lumens and play time:\r\nStrong: 200lumens for 10hrs; Low: 40lumens for 60hrs; Red Warning: 80hrs; Red SOS: 140hrs.