Cateye Rapid Mini Taillight

At only 22 grams, whether it's on a seatpost, Fizik saddle or messenger bag, extra weight and bulk are no longer excuses for not being seen. The Rapid mini has all the features of its big brothers Rapid X series. Compact and lightweight (25 lm) Lithium-ion rechargeable battery USB rechargeable (Micro USB cable included) Low battery indicator 4 modes * Charging time: 2h Mode memory function Battery Auto Save (The mode automatically changes to flashing when the battery power gets low.)