(1).AC Power supply
(2).1pcs rechargeable lead-acid battery
(3).18pcs white LEDs used as the light source.
(4).Item size:88*75*310mm
(5).Power supply:5V USB
(6).Operating temperature:-30 to 60℃
(7).Operating humidity:less than 85%
(8).Storage temperature:-20 to 45℃
(9).Storage humidity:less than 95%
(10).Item demension: 112*99.7*185mm