BT001 4 X OSRAM bicycle LED tail light

* High-power Osram LED with a lifespan of up to 100,000 hours.
* Toughened glass with double diamond film and anti-reflection film coating
 shield provides maximum light transmittance.
* Aviation aluminum with CNC precision machining resists abrasion and shock.
* Exquisite and beautiful with small size and compact structure.
* Surface is anodic oxidation finished.
* Designed with toughened glass switch, beautiful and also convenient to
 operate.
* Easy operation with quick lock design for assembly and disassembly. 
* Brightness mode: flashing-constant on-off; 180 degree warning area.
* Ultra-low power consumption; IPX6 waterproof design.
Standard Accessories:
BT001 tail light, AAA battery, User Manual, Quality Passed Certification, Warranty Card, PVC gift bag.