Wireless Remote Control Led Cycling Vest

This backpack with reflective strips and led signal lights is highly visible and safe at night with a remote controller, this backpack can respond to the signal received, which can remind the passengers and drivers to keep distance it is perfect for running, cycling, jogging and walking
features:
lightweight backpack with reflective strips and led signal lights for higher visibility and safety at night
wirelessly control 4 signals (left, right, forward, stop), reminding passengers and drivers to keep distance
recharges from your computer or any device with usb port, no more money wasted on batteries again
tie the wireless transmitter on the handlebar of your bike for easier control
adjustable shoulder and waist straps to fit your body perfectly
specifications:
material: nylon and43; polyester
color: green andamp; black / grey andamp; dark green (optional)
size: 21 x 21cm / 83 x 83in
weight: approx 200g / 70oz
controller:
signal frequency: 24ghz
control range: 3 meters
battery: 2 x cr2032
waterproof grade: ipx-5
receiver battery: 37v 850mah lithium battery
package list:
1 x backpack
1 x remote controller
1 x band
4 x zip tie
1 x user manual