The Echowell Echo U4W wireless provides current speed, average speed, trip distance and an odometer.
The Echowell Echo U4W also features: auto start/stop, low battery indicator, waterproof, smart power control for energy saving and speed transmitter with LED indicator of battery power.
The Echowell Echo U4W is a stylish wireless computer that is simple to use and provides real value for your money.
The specific advantage of Echowell bicycle computers is high reliability and stability.
Echowell is the result of strict control of design integrity, materials and production
Manufacturer's 1 year limited warranty.