Specifications

Product Size: 23x5.5x2.2CM

Shell material: ABS Plastic

LED Lights: 14 led

Package: Blister

Package size: 26.5x16x4CM

Shuts off Automatically ABS waterproof 14 LED Bike Bicycle Wheel Spoke Lights with 40 graphic patterns and 5 messages

Cool Bike Spoke LED light with 40 graphic patterns and 5 messages will make you a biking attraction. It also shows the riding time in: hours, minutes, seconds and the number of riding cycles. It needs to be installed on the bike’s spoke.

Features:

Fit on bike with a wheel diameter of 20″ or greater

Waterproof

Shuts Off Automatically

14 LED lights

Install on the front or back wheel

Displays Time Riding:

Display sequence: Message, Patterns, Time of Riding, Number of Rounds, Patterns.

40 design patterns and five word patterns, patterns change every three seconds

Five words will be "HELLO", "I LOVE YOU", "PEACE", "GOGO" and “BIKE”.

With sensor design, our patterns is very clear and will not go around when you riding.

LED lights will keep blinking for two minutes after wheel has stopped

Final light will turn off completely in approximately three minutes after wheel has stopped

Requires 3 x AAA batteries (sold separately)

Packed with Sensor unit

You can install it on either side of your wheel, because if the
letters are backwards, you can change the letter into
frontwards easily by hold the ON button for 5 seconds.

And it's with automatic shut off function, which will get into sleep mode in one minute after the wheel stop and will shut off automatically in 3 minutes after the wheel stop to save power.