About Cateye Nano F Front Light
The USB-C rechargeable Nano F packs serious power into an ultra-compact form. Delivering up to 100 lumens through a precision-engineered OptiCube™ lens, it ensures you're seen on the road—even in broad daylight. Weighing just 27 grams, the Nano F is barely noticeable on your bars, yet it delivers high-impact visibility with six versatile light modes, including three Daytime HyperFlash™ options designed to pierce through traffic and urban glare.

Features
Compact and lightweight body

1 LED (100 lm)

Highly visible during daytime

Daytime HyperFlash 1 and 2 modes provide visibility up to 1km

OptiCube™ lens technology

Lithium-ion Polymer rechargeable battery

USB-C rechargeable (USB-C cable not included)

Low battery indicator

Six light modes including three Daytime modes (Daytime HyperFlash 1 / Daytime HyperFlash 2 / Daytime HyperFlash 3 / High / Low / Flashing)

Mode memory function

New rubber strap bracket which fits 22-35mm handlebars

Snap System™ allows light to be positioned either vertically or horizontally into mount.

Specifications
Dimension: 30 x 32 x 30 mm (without Rubber strap)

Weight: 27g

Light source: 1 LED

Battery: Li-ion Polymer rechargeable battery (3.7V-320mAH)

Run time: Daytime HyperFlash 1 (100 lumens)：19hrs, Daytime HyperFlash 2 (80 lumens)：11hrs, Daytime HyperFlash 3 (20 lumens)：35hrs, High (100 lumens)：1.25hrs, Low (5 lumens)：23hrs, Flashing (10 lumens)：65hrs 

Recharge time: Approx. 3hrs (0.5A)

Mount size: φ22-35mm

Water resistant: IPX4

Other: Low battery indicator, Light mode memory

About CatEye
CatEye is the leading manufacturer of cycle computers, lights and reflectors to cyclists in the world. Founded in 1954 in Osaka, Japan, CatEye has always been a leader in innovation and technology.