好吧总算找到答案了，amazon上有个人这样评论
I have a BLE heart rate monitor so I figured I could pair it with the Bluetooth enabled 510. WRONG! The 510 only pairs with a smart phone and you're stuck still having to use Ant+ sensors
蓝牙心率带是不支持的，本来以为买一个蓝牙心率带在手机上也能用，这下好了，只能买ant+心率带了
另外三星最近出的几款手机是支持ant+协议的，可以增加下ant+设备的使用率
