Battery: 3.7v, 4000mah lithium lon Light intensity: 120 lumens Solar panel: 3w solar capacity, polycrystalline Light time: 15hours led light from a full battery charge Features: high/low light mode Floor and ceiling hanging light feature Built in hanging hook Dedicated mobile phone charging circuit Will charge most smartphones Battery checker function Radio function includes fm radio, built in speaker and headphone socket Accessories: usb charging cable, dc charging tip and mobile charging tips, (micro usb, mini usb, nokia 2mm) Unit size: lantern 273x157x157mm Certification:lighting global and ce certificates avaliable Moq is 3k pcs(1x40hq can fit 6600pcs)