Features

• USB rechargeable rear light
• 18 chips COB LED with?4 different modes
• Daytime flashing and night time illumination modes
• Can reach 15 lumens output
• Innovative quick release bracket
• Low battery indicator and?automatic power saving
• Auto-standby kicks in five minutes after leaving bike idle (R2 Version)

Specifications

• Size: 38.5 ? 29.5 ? 25 mm
• Weight: 17.8 gram
• LED: 18 chips COB LED
• Battery: Rechargeable lithium-ion polymer battery
• Run Time:?4 hrs (Constant) / 70 hrs (Flashing 1) /?8 hrs (Flashing 2) /?15 hrs (Daytime Flashing)
• Bracket: RB12, fit ?19-32 mm