Rechargeable lithium polymer battery (3.7V 550mAh)
Water resistant rear light with durable aluminium alloy light cap
6 modes: Standard / High / Over drive / 50% Flashing / 100% Flashing / Strobe
Rubber straps: 20-26mm / 27-37mm / 40-52mm
Low battery, charging and fully charged indicator
Automatic fully charged cut off system
High precision optical lens
Side visibility
 
Run Time
Standard 15 Lumens: 7:20 hours
High 35 Lumens: 2:30 hours
Over drive 70 Lumens: 1 hour
50% Flashing: 9:40 hours
100% Flashing: 5 hours
Strobe: 3:30 hours
Charging Time: 2 hours