... rechargeable, waterproof 3,with CE, ROHS certificate plastic ball ledProduct Advantage:1, Energy Envir, Modern Design, ... 440 4V~4Ah(20hours) charge 7-8hours, work 12-14 hours5, with on/off swich.and pause ... :4V~4Ah(20hours) charge 7-8hours, work 12-14 hoursRecharge battery :12V~2200mAh charge8-10 hour, ... ctn)11/ctncertificateUL, CE,ROHSg.w/kg(ctn)12/ctn20'Dry CNT(pcs)980/451/350led lifetime5000hours40 ...