... . Using CREE XM-TL60, Light, lumens, Life of LED can achieve 100,000 hours2. Intelligent control circuits, third gear ... light the circuit 1500mA, brightness 300 LM.b. Strong mode the circuit 2800mA, brightness1200 LM.4. Vacuum plating cup orange surface, ... aluminum alloy. CNC machining, anodizing surface treatment6.Combined with 4*18650 batteries. Capacity 4400Mah. Voltage: 8.4v7. Waterproof design ...