Bluetooth Telephone Headset Introducing the BTH003 Bluetooth Headset, the perfect accessory for your hands-free communication needs. Designed for ultimate comfort and convenience, this dual-ear, over-the-head style headset allows for a secure fit and easy wearing. With its integrated microphone, you can enjoy crystal-clear conversations without the hassle of holding your phone. Equipped with the latest Bluetooth 5.1 technology, it ensures fast and stable connectivity, enabling you to seamlessly pair the headset with your compatible devices. Whether you're on the go, working out, or at the office, the BTH003 provides exceptional sound quality and noise reduction, allowing you to immerse yourself in your favorite music or have efficient conversations without any distractions. Upgrade your wireless audio experience with the BTH003 Bluetooth Headset. Features Bluetooth connection Can be connected to mobile phones, tablets, laptops and other smart devices, effective connection within 10 meters. TYPE-C Charging Port About 27 hours of listening time or 23 hours of talk time, and about 12.5 days of standby time. Fast charging through Type-C, charging time is about 2 hours. Adjustable headband Adjustable headband, you can flexibly adjust the size of the headband according to their needs, so that the headset can be comfortable to wear. Built-in battery The new generation of low-power energy-saving technology, more energy-saving, and benefits for environmental protection. Noise reduction microphone Excellent noise cancellation technology to reduce the interference of external sounds. It is good to listen to the direction of gunfire, and the sound of footsteps far and near. System compatible System compatible Win XP/7/8/10/11, Vista, MAC OS. Specifications Model: : MT-BTH003 Speaker: : φ40mm Dimension: : 170*70*180mm Sensitivity: : 116±3db Weight: : 180±2g Impedance: : 32±15%Ω Compatible Systems : Win XP/Vista/7/8/10/11/MAC OS Frequency response: : 20~20KHz Microphone: : Omni-directional Mic unit diameter: : φ6.0±5.0mm Mic Sensitivity: : -35±3db Interface: TYPE-C Length: 1.20±0.01m