< ul >< li >【 330 ° Rotatable Mic 】 The 330 ° rotatable microphone can be used both on the right and left ear , You can easily adjust the microphone to the perfect angle . The microphone is designed to capture your sound accurately .< li >【 Dual Device Connection 】 Bluetooth 5 . 0 maintains a fast and stable connection between the headphones and two devices within 10m ( 33 ft ), so you can watch videos on a laptop while keeping it connected to your smartphone .< li >【 Premium Comfort 】 Ultra - light wireless PC headset with super soft protein leather ear cups and the adjustable headband contribute Rigorously tested for stability and comfort on a wide range of ear shapes . Skin - friendly ear pads and super lightweight design ensure you focus on your talk with lasting wearing comfort , a perfect choice for truckers , travel , video conferencing , e - learning , live streaming , video streaming , and more .< li >【 Long Battery Life 】 The Bluetooth trucker headset provides up to 20 hours of continuous talking time and 200 - hour standby time by one charge for 2 hours . Save the trouble of frequent charging . Perfect for office , home , remote working , call center , VoIP , Skype , etc .< li >【 Universal Compatibility 】 The Bluetooth headphones with microphones work for iPhones , smartphones , desktops , laptops , tablets , etc . ( Note : The mute and answer / end calls function only works with mobile phones currently ).< li >【 36 Months Warranty 】 If you encounter any problems in using the product , please feel free to contact our professional customer service team , enjoying TECKNET 36 Months Warranty ( Registered Only ).< br >< div > < div > < h2 > Product Description < div > < div > < div > < h1 > TECKNET Bluetooth Headset with Microphone for Laptop Cellphone < div > < div > < div > < div > < div > < link >< link > < div > < div > < div > < div > < div >< div >< div >< div >< ol > < li > < div > < div > < div > < div > < div > < h1 > Excellent Working Time < p > < span > Delivers up to 20 hours of continuous talk time , ideal for offices , remote work , truck drivers , etc < li > < div > < div > < div > < div > < div > < h1 > Avoid Missed Calls < p > < span > Support connect to up to two devices simultaneously , quickly switch to calling device via MFB < li > < div > < div > < div > < div > < div > < h1 > Compatible with Mainstream Platforms < p > < span > Equipped with Bluetooth 5 . 0 technology , compatible with most Bluetooth - enabled devices and platforms < div > < span > < span > 1 < span > Long Battery Life < span > < span > 2 < span > Dual Device Connection < span > < span > 3 < span > Universal Compatibility < div > < div > < div > < div > < div >< div >< div >< div >< ol > < li > < div > < div > < div > < div > < div > < p > < span > Wireless headset is designed to work seamlessly with most online classes and meeting software < li > < div > < div > < div > < div > < div > < p > < span > Reduce 95 % background noise when talking < li > < div > < div > < div > < div > < div > < p > < span > You can answer the calls via MFB Button while keeping your hands on the wheel , ensure driving safety < div > < span > < span > 1 < span > Compatible Most Software < span > < span > 2 < span > Noise Cancelling < span > < span > 3 < span > Free Your Hands < div > < div > < h1 > More Details of TECKNET Wireless PC Headset with Microphone < div > < div > < div >< div >< div >< div >< ol > < li > < div > < div > < div > < div > < div > < h1 > 330 ° Rotatable Microphone < div > < p > < span > The wireless headset have a 330 ° rotatable microphone , you can adjust it to a suitable width according to your head ' s size < li > < div > < div > < div > < div > < div > < h1 > Supreme Comfort < div > < p > < span > With soft memory foam ear pad , adjustable headband and lightweight design , TECKNET bluetooth headset aims to creat extreme comfort all day for you < li > < div > < div > < div > < div > < div > < h1 > Easy Controls < div > < p > < span > TECKNET bluetooth headphones provides an simple and intuitive and interface to answer / end calls , adjust volume , and play / pause music . One key to power on and enter pairing mode , wake up Siri , etc < div > < div > < h1 > TECKNET Wireless Headset Enrich Your Entertainment Life