- 2.5 inch big display area screen; white backlight, good display effect.
- Rechargeable 860Mah battery, can use 120 hours (without back light).
- Use BLE 4.0 ANT+ dual models technology, connect with wireless speed / cadence sensor.
- Support external Heart Rate sensor, power meter.
- Can show 15 pce main cycling data.
- History record view.