Material: aviation aluminium alloy+ABS
Led: 20*LED SMD
Lumens: 400 lms/4.2V
Battery: 5400MAH
Light distance: 5m
Burning time:5hours
Size: L15.5*8.5*4mm
Function: white rotation dimming+red rotation dimming+ red SOS
Weight: 323g Waterproof level:IPX4