【 Smart Function 】Our Bluetooth Headset with mic supports SIRI voice prompt and mute switch, one key to Power on and enter pairing mode,1 to 2 connection. 8-9 hours working time, 1.5 hours quick charge. With 33ft (10meters) Bluetooth working range. 【CrystalC Clear Audio】Noise Reduction boom microphone and Dynamic Speaker broadcasts your speech clearly when you move around and perform your tasks while having a phone conversation or speaking to a crowd. 【Universal Compatible】 -Bluetooth V4.1 headset supports Calling and Music Playing function, easy and fast pairing with smart phones and tablets(Bluetooth v4.2 or lower), compatible with iPhone(X), Android, and Other Leading Smartphones

Stereo sound offers full audio depth for excellent sound quality Significant noise reduction for travel, work, study and anywhere in between Lightweight, comfortable on-the-ear design for portability as well as long-wear comfort