Feature:1. 1200mAh High Capacity Lithium Battery: Built in rechargeable 1200mAh high capacity lithium battery, can be used for cyclic charging, with over electric protection, so that the battery life is longer.2. 4 Grade Electric Quantity Display Design: 4 grade electric quantity display design, can always pay attention to the electric quantity usage, to prompt you to charge in time, to prevent the emergency when there is no electricity.3. 4 Light Mode: High quality LED headlight + COB side light, 4 kinds of light mode, including LED highlight, LED low light, LED flash, COB steady on, to meet your requirements for any lighting.4. Wide Applicability: Suitable for family power failure emergency, outdoor adventure, cave exploration, maintenance, warehouse, camping and so on.5. Easy to Use: USB charging design, easy to use and fine workmanship. Without any difficult requirements even though you use it for the first time.Specification:Item Type: Quad Core Strong Light FlashlightMaterial: PlasticWeight: Approx.148g / 5.2ozProduct Size: Length: Approx.14cm / 5.5inWidth: Approx.5cm / 2.0inBuilt In Battery: 18650 Lithium Battery 1200mAh (Included)Light Source: White LightGear Mode: LED High Light, LED Low Light, LED Flash, COB Steady OnLamp Type: LED+COBCharging Method: USB ChargingService Life: 20000H.Package List:1 x Flashlight 1 x USB Cable