I was using this until recently, but I'm selling it to someone who needs it because I bought a new model. A customizable cycle computer with Bluetooth, and a heart rate sensor. - Model: CC-SC100B - Bluetooth: Yes - Speed sensor: ISC-12 - Included: Heart rate sensor, mount - Customizable display: Yes - App compatible: Yes [Bonus] · Cycle computer body (I lost the battery cover, so I bought a used one of the same model. I haven't confirmed if it works, but I think it will.) · New cycle computer stem mount Please refer to the images and consider purchasing. Thank you for looking.