1The built-in usb charging cable should be used with the battery, and the tent lamp has a sense of security. 2180 rotatable abs handle, can be supported and portable. Non-slip handle, better to protect your hands. 3Detachable solar panel, convenient to use. 34 hours endurance for lighting and emergency situations. 4Adopting of aluminum cooling fin, ensuring long lasting heat dissipation and long-term stable operation of the product. 5Suitable for construction site, workshop emergency, and outdoor activities, such as, travel, adventure, camping, fishing, repair, barbecue, outdoor dog walks, etc.Condition: 100% Item Type: COB Solar Lamp Material: ABSModel: W8556(Solar Panel Version) Color: As Pictures ShownPower: 30WCharging Time: 10hoursABS handle :180 rotatable, supportable and portableBlub Model: CoBCharging method :USB charging, solar panel charging bulbCharging voltage: 4.5v Discharge voltage :1.5ABattery: dry battery Battery Capacity :2x18650 batteries or 4 xAA batteries (Not Included batteries, please bring your own). Capacity: 3000 mahSolar panel :5V150MA Product Size: Approx. 17.5x12.8x5.5cm/6.9x5.1x2.2in Weight: Approx. 485g1xLamp