united gold UG-BT311 Bluetooth  (Yellow, Black, In the Ear)

Comfortable to wear ring-necked design, opening up a new era of Bluetooth, Ultralight elastic memory material, the high definition powerful stereo sound neckband carry, Vibrate to remind you not to miss any incoming calls, High-fidelity stereo audio earphones enjoy entertainment, Intelligent noise reduction, clearer calls, Long standby, long call. Compatible with standard Bluetooth-enabled mobile phone, media devices. Answer/end/reject a call. Last number redial, voice dialling, transfer a call, call waiting.