Di-Pro by Shanren is the real legend of bike computer and can work up to 96hrs with high-precision GPS tracking. It is compatible with most sensors and is the most professional data analysis product.
It has a detachable light integrated and a Turn-By-Turn navigation indication.
A Turn-By-Turn navigation is available with Shanren Sport App which helps you make a right turn at an intersection. Moreover, it has a Voice Broadcast which is enabled when is paired with a compatible phone.