【UNIQUE DESIGN】Our Bluetooth Earpiece is Single Earbud with charger bar design and equipped with 3 different size earbud tips( one on the headset), fits majority sizes of people’s ears. The bluetooth headset with Ultralight (0.4 ounces) design, Unique high-end Clip-on Cloth or collor to easy carry the headset from damaging and losing. 【SMART FUNCTION】Our Wireless Earbuds with mic supports SIRI voice prompt and mute switch. One key to power on and enter pairing mode,1 to 2 connection. 1.5 hours quick charge, 5-5.5 hours working time. With 33ft (10meters) Bluetooth working range. Voice announce the phone number of income caller,one key to answer, reject, end and redial the last number. 【UNIVERSAL COMPATIBLE】 Bluetooth headsets V5.0 supports Calling and Music Playing function, easy and fast pairing with smart phones and tablets, compatible with iPhone, Samsung, LG, Motorola,xiaomi,OnePlus and other Android cell phones. 【TRUE HD HIGH FIDELITY SOUND】 The Clip on Earphone Featuring latest Bluetooth 5.0 technology and state of the art acoustic components that produce incredible sound quality with Stereo bass and crystal clear treble. 【12-MONTH WARRANTY】The Earpiece Support English language,We offer 12-month warranty to make you happy, If for any reason you're not completely satisfied, Please contact us, our excellent service will bring you a smile.