High Quality Sport Earphone HBS 800 Bluetooth 4.0 Model:HBS-800 PRODUCT DESCRIPTION: Features: l Unique ring-necked design,Website:http://www.smartcoolproduct.com, opening up a new era of Bluetooth. l Ultralight elastic memory material, easy to carry. l Vibrate to remind you not miss any incoming calls. l Simultaneously connect multiple devices to easily switch calls Entertainment. l High- ...