Водонепроницаемый USB Перезаряжаемый Цифровой Дисплей велосипедный компьютер Велоспорт Беспроводной датчик одометр измеримый секундомер езда

Features:
Installation: Wireless performance. Quick installation, easy to use.
Motion detection: Humanized design, automatic sleep if non-sports state.
2 Keys for switching: The keys are at the bottom of the bicycle computer, more convenient to operate.
Long time bright backlight: The backlight can last for long time and you can turn the backlight mode on or off according to your needs.
Magnet:The magnet must be aligned with the position of sensor.The distance between the magnet and the sensor is controlled within 10mm.
Specifications:
Material: PVC
Color: Black
Battery: 2pcs x Button Battery(built in)
Product Size(about): 40 x 65 x 14 mm
Screen Size(about): 2.2 inch
Package Included:
1 x Bike Odometer
1 x Wireless Transmitter
1 x Charging Line
1 x Fixed Ring
1 x Strong Magnetic Head
1 x Base
1 x Band
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement.