Bluetooth Receiver For Car Music Audio AUX Handsfree Sneakers or sit-ups using the Iron

or sit-ups using the Iron Gym for foot stability

Indicators:  4 indicators with 1 button

For slip resistance

Fits with 5

Alleviate muscle pain

Bluetooth Receiver For Car Music Audio AUX Handsfree Sneakers or sit-ups using the IronFeatures: 1. Make your Car AUX audio sytem and Home Theater AV HiFi Surrounding system become bluetooth compatible, get music from Bluetooth enable device such as For iPhone,For iPad,For iPod,For HTC For Samsung Smart cellphone or Bluetooth PC, Laptop. 2. Simply connect this bluetooth audio receiver to your line in or auxiliary input on your speakers, pair it to your Bluetooth enabled device, and enjoy the wireless music revolution. 3. Whether you