Betools Nut rear light + Smart

The Nut is a touch-control bike tail light designed for cyclists who value simplicity and smart features. Just tap to switch between 4 lighting modes — no buttons needed. It’s lightweight, USB-C rechargeable, and offers up to 42.8 hours of runtime. With IPX6 waterproof protection and two mounting options.

Tech Specs

• Working mode: Flashing light, burst flashing, breathing light, constant light
• Battery: 420mAh lithium-ion battery
• Running time: 22-43 hours (without braking)
• Charging: USB-C/Type-C
• Waterproof: IPX6
• Producer's weight: 19.8g without mounting bracket
• Installation: Saddle Mount & Seatpost Mount
• Size: 34mm * 26.5mm