Bulb Type: 2x20W Fluorescent Tube Battery Type: 6V 4Ah Lead-Acid battery inside Material: ABS&PS Working Mode: one tube or 2 tubes on/off AC/DC mode Emergency & Automatic light-up Handle&Wall mounting With foldable stand Charging indicator Product size:63(L)*9.3(W)*9.5(h)cm Burning Time: -Approx. 5hours for 1tube -Approx. 3hours for 2tubes Full Charge Time: Approx. 24hours Packing: Color gift box QTY/CTN: 6PCS Carton Size: 67.5x23x33.5cm G.W.: 14KGS N.W.: 12KGS