Wireless Bluetooth Earphones for BLU Dash L4 LTE, BLU Grand 5.5 HD II, BLU Life One X3, BLU R2 Plus, BLU Studio G3, BLU Grand M2 Earphones Original Like Wireless Bluetooth Neckband Flexible In-Ear Headphones Headset With Built-in Mic, Extra Deep Bass Hands-Free Call/Music, Sports Earbuds, Sweatproof (15 Hours Playtime, GLF1, Multi)