Model No.: HL71072 Light Source: COB/SMD,2700K-6000K Lumen: 3000LM Battery: 3.7v 10000mAh Switch Function: 25%-50%-100%-Red-Red Flash Operating Time: 5~21 Hours Charging Time: 9 Hours Charging Port: USB-C Dimension(mm): 320*210*185~1100 Weight(g): 1687