【Convenient & Comfortable】 - Designed to fit in either ear, the retractable ear hook and flip-boom arm swivels and rotates for a secure fit. Lightweight and comfortable enough to be worn for hours at a time. Ultimate comfort ear gels are available in 3 different sizes (one on the headset) to provide a snug, secure tailored fit. Unique high-end carrying case protects the headset from damaging and losing. 【Noise Cancellation】- Built-in HD microphone with advanced CVC 6.0 noise reduction technology blocks out disruptive background noise like wind, traffic or crowds, offers crystal clear audio and natural sound, allows you to enjoy high quality music and clear phone calls wherever. 【Hands-free for Calling】 - This Bluetooth headset with mic supports Siri and Google voice assistant. Easily mute/unmute with the touch of a button. Voice alerts battery level, connection status, mute/unmute status, and even announce the phone number of income caller. Easy-to-reach buttons let you manage the music and call hands-free. 【Bluetooth 5.0 Technology】 - Provides fast and stable pairing with any IOS or Android system smartphones, tablets, laptops,PC, MP3 players from up to 33' away. It can pair easily with any two Bluetooth devices at once. With up to 10 hours of continuous calls and up to 7.5 days in standby mode, this Blue tooth ear piece lets you make reliable wireless calls throughout the day on a single 1.5 hours quick charge.Compatible with iPhone Apple Samsung Galaxy Android Mobile Phone. 【Buy with Confidence】- All of us here strive to offer quality products and service. If for whatever reason you're not satisfied with your product or experience, simply contact us, we'll get back to you within 24 hours. You won't find that kind of promise everywhere — but you will find it here.