Easy to use and very compact rear light for all-round use.

Features:

• Day Flash mode (100lm) for daytime visibility.
• Runtime Safety mode: Extends runtime with at least 2 hours of Flash.
• StrapMount fits on 5-42mm and has self locking USB port for optimal waterproof-ness.
• Memory Mode: The light goes on in the last used mode.
• Modes - Low. High. Flash. Day Flash
• Lumen range - 3-20
• Runtime - 3 - 41 hours
• Weight - 23g
• Battery - USB rechargeable Lithium Polymer. 300mAh
• Charge time - 1:45 hours