Light Source: COB+SMD Lumen: 650LM Battery: 3.7v 2600mAh Switch Function: SMD-30% Main COB -100%Main COB-Auxiliary Operating Time: 5-12 Hours Charging Time: 3.5 Hours Charging Port: Type-C Dimension(mm): 189.2x59x39.2(Folded) 341.5x59x39.2mm(Extened) Weight(g): 258