Solar led tube with battery Solar output:6W,12V,500mA Charging time:12 hours Working time:12 hours Charging for cellphone Tube Power: 3W Input voltage: 12V Lumen: 250-300lm Color: 2700-3200k,6000-6500K Size: 211*54*46.5mm Material: AL.+ PC with USB base Charging for cellphone 480*360*310mm(10 PCS) Weight:14kg 2 Years Warranty