DC-918

Features:
USB rechargeable (no batteries needed)
Multiple light modes (steady, low flashing, flashing, strobe)
Waterproof design
Luminance: 15lm (lumens)
“Health • Safety riding friend”
“Light Wide” visibility
Usage Information:
Long press for 3-4 seconds to switch On or Off.
Battery life is up to 5 hours in flashing mode and 4 hours in constant mode.
Approximately 2 hours to be fully charged.
Easy to install with an O-ring strap suitable for most bike tubes (12-34mm).