New arrival: BT30 bluetooth earphones coming soon, bluetooth V4.1+EDR, built-in 12mm speakers, excellent sound quality

►Ergonomic design, comfortable and sweatproof
►12mm speaker driver unit with perfect audio output
►Built-in HD microphone and noise elimination, with high quality talk performance
►Micro USB charging port, 80mAh rechargeable battery
►5-6 hours music time and 200 hours standby time
►Connect with two Bluetooth devices at the same time