The RN 100 Smart Tail Light is movement-sensitive light with a built-in accelerometer that goes into an attention-grabbing burst mode when you brake or slow down.

A maximum of 100 lumens light outputs
260° lighting visibility gives you all around protection
8 modes: 3 constant modes, 4 flash modes, and 1 smart mode
Feathery 1.3 oz, and exquisite case design with IPX6 waterproof rate

• Whether you're riding in broad daylight or complete darkness, the RN 100 TL offers constant, flashing, and smart light modes to keep you safe and visible.
• A single press of the button select the brightness level and the flashing modes, double press cycles through the pattern options and a long press turns the light on or off.
• The light remembers the last mode used.
• The status LED on the light turns red when the battery gets low, and when about 20 minutes are remaining it will automatically switch to a low-powered flashing mode to help ensure you have light until you get home.
• 100 lumens max, COB LED, 260 degrees wide visibility, visible from more than 1.5 miles away.
• Compares to red cover, transparent optical fiber emits stronger and uniform light outputs while consuming less energy.
• The motion sensor turns on automatically when braking, and lights up for 3s at maximum 100TL.
• The translucent hard case gives RN 100 TL high side visibility, which lets riders to be seen from all directions.
• Intelligent brightness sensor detects ambient light in real time and adjusts the output automatically.
• Low power flash triggered when the battery level is below 5% and lasts 20 minutes.
• With quarter lock style mount, RN 100 TL is easy to be mounted under saddle or different seat posts.

This item can be returned within 30 days after receiving your item.