Topeak TailLux 100 USB Tail Light ~ 4950-0027; Red, Size One Size (RDOS)
$54.95
* Dual color, USB rechargeable, ultra-bright taillight
* Features a spot / flood beam providing 100 lumens of extreme rear visibility
* Four lighting modes: 3 hour (Constant) / 5 hour (Blinking+Constant) / 10 hour (Constant+Blink Sequence) / 30 hour (Blinking)
* Silicone strap provides bi-directional tool-free mounting and easy removal on aero/round seatposts or helmet
* 3.7 V 700mAh lithium ion (integrated) battery, recharges in 3-4 hours
* USB Type-C charging port
* Engineering grade polymer construction
* Water-resistant