Number of Items in Set 1
Peripheral support peed sensor/Cadence sensor/eart rate monitor/Power meter
Battery life ≈70 Hours
Power Source Batteries
Measurement System Decimal
Item Length 90mm
Charging interface Type-C
Vintage No
Positioning method kinds of satellite positioning
Measurement Provided Odometer
Language English
Capacity 1200mAh 3.7V
Manufacturer Warranty 1 Year
Item Height 20mm
Features ANT+, Wireless, 1200mAh Battery Capacity, Bluetooth5.0, Speed sensor, Cadence sensor, Heart rate monitor, Power meter, Rain-proof, Non-soaking, Support five satellite systems, Display riding data, Support APP synchronization, Customizable dial, 2.9inch LCD display, 70h long battery life, Type-C charging Fill up for about 2h
Sensors GPS
Sport/Activity Cycling
Item Width 55mm
Charging time ≈2 Hours
Color Black
Connection method Bluetooth5.0 / ANT+
California Prop 65 Warning No
Brand RockBros
Type Bike Computer
Screen size 2.9″LCD
Model 290030002
Memory capacity 150 Hours / 16M
Charger Included No
Item Weight 80g
Country of Origin China

Check the listing for details. ROCKBROS M1Pro GPS Bike Computer Wireless w/Bluetooth/ANT+Waterproof Speedometer. Color: Black, Condition: New, Made in China. Listed at 49.99 USD. IPX6 waterproof no fear of heavy rain and bad weather: 55 20mm. 1200mAh battery 70h long battery life. The large HD FSTN LCD screen 2.9″ display for clearer data.

$29.99
$49.99