Q3 Smart Bike Tail Light Brake Vibration Light Sensor IPX6 Waterproof

Product Description

Upgrade your night cycling safety with the Q3 intelligent bike rear taillight, engineered for South African road and trail riding conditions.

Core Smart Sensor Functions

1.Auto Brake Sensing: Bright flash triggers automatically when you brake to alert vehicles behind you

2.Vibration Wake-Up & Auto Sleep: Shakes to power on; enters standby when stationary to save battery

3.Light-Sensitive Auto Adjustment: Adapts brightness based on day/night ambient light

Durable Build & Performance

Premium CNC machined aluminium alloy body, shockproof, scratch-resistant and sturdy for rough terrain

IPX6 waterproof & dustproof: withstands splashes, rain and road dust (do not submerge fully in water)

Built-in 300mAh lithium polymer battery, fast Type-C USB charging

Up to 30 hours maximum runtime on flash modes, 12 hours steady bright mode

Flexible Dual Installation System

Comes with two mounting brackets: fits both saddle rails (seat bow) and seat posts. Tool-free quick install with rubber fixing rings and cable ties, compatible with road bikes, mountain bikes, gravel bikes and commuter cycles.

4 Customisable Lighting Modes

Steady Constant Bright (12h runtime)

Breathing Pulse Flash (30h runtime)

Burst Strobe Flash (30h runtime)

Fast Quick Flash (30h runtime)

Battery Level Indicator

Solid blue light = charging in progress; blue off = fully charged

Slow blue blink (1 flash /5s) = normal remaining power

Rapid red flashing = low battery, time to recharge

Full Accessory Pack Included

1 × Taillight unit | 1 × seat post mount bracket | 1 × saddle rail mount bracket | Rubber O-rings | Cable zip ties | Type-C charging cable

Total unit weight only 33g (with bracket), lightweight with no extra bike load.

What's in the box
1 x Taillight unit
1 x seat post mount bracket
1 x saddle rail mount bracket
1 x Rubber O-rings
1 x Cable zip ties
1 x Type-C charging cable