Topeak 65002093RR TailLux 100 USB Taillight

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.