AROCCOM Stereo Wireless Universal Bluetooth Headset 4.0 - Compatible with Iphone Nokia Samsung Sony Ericsson HTC LG MOTO MI HuaWei Lenovo (Black) Bluetooth 4.0 CSR-8610 chip and faster,Bluetooth 4.0 with HD sound for high-fidelity music and clear speech, You can begin enjoying high quality HD sound instantly. Integrated multi-point technology lets you connect two devices at once, so you can seamlessly switch between your business and personal phones. Noise-cancelling microphone reduces background noise; Fits comfortably in either ear with a super soft gel ear tip VOICE RECOGNITION: Manage calls hands free without pressing buttons through Plantronics voice recognition technology, just say Yes or No. HANDSFREE HEADSET: Bluetooth headset streams audio from your smartphone.