Creative Intelligent Brake Tail Light Alarm

Product information:

Host built-in battery: 18650 3.7V 2000mA lithium battery
Standby time: 4~8 months
Host charging interface: standard USB-C 5V
Remote control battery: CR2032 button battery
Standby for 3-5 years (30 times per day)
Remote control distance: 30~60m
Transmission and reception frequency: 433.92MHz
Working ambient temperature: - 40~+60 ° C
Humidity of working environment:<80%
Storage ambient temperature: - 40~+70 ° C

Packing list: