Ultra bright rechargeable flashlight Using SMD5050 Using 2*26650 3.7V 8000mAh Function: high-medium-low-off Keep pressing to turbo mode Double click to strobe mode Charging time: 5.5-6hrs (5V2A) IPX04/ IK07 Drop Test: 1 meter 6 times Dimension:Φ67.8*Φ42*295.2mm Aluminum housing for durable using