Function: turn signal for bike riding, traveling, hiking, etc.
Working frequency: 2.4 GHz
Transmission distance: 3 meters (depending on the surroundings)
Battery of the transmitter: 2 pieces of button cells 2032
Battery of the receiver: Built-in Lithium Battery (650mAh)
Working time: 24 hours
Charging: DC 5V 500mA
Shell material of transmitter: PC+ABS
Material of the receiver: nylon, oxford fabric
Product Size: 235mm*240mm*15mm
Elastic strap length: 185mm, 300mm(stretched)
Weight: 169g
Turn signal pattern: right, left, forward, stop
Product Accessories: a transmitter, a receiver, a user manual, four zip-tights
Storage Temperature: -30 to 80 Centigrade
Operating Temperature:-10 to 60 Centigrade
Waterproof

Package Includes: 1x Cycling Indicator Signal Vest