Bluetooth Headphones over Ear, Stereo Wireless Headsets with Microphone, Foldable, Overear Cordless Mic Earphones for Cell Phones Tv Pc Computer Best Blue Tooth Head Set <br> <br> <b> Warranty </b> <br> our product includes a 45-day money back & 24-month warranty. <br> <br> <b> Advanced Compatibility </b> <br> The Bluetooth V5.0 headset can easily and quickly compatible with smartphones, tablets, TVs and other Bluetooth enabled music devices within 33ft (10m) range, bringing you crystal clear sound effect. <br> PLEASE make sure the driver software of receive adapter is fully updated when connected to PC or laptop, and you need a SEPARATE Bluetooth adapter when connected with TV. <br> <br> <b> Foldable and Portable Design </b> <br> A swivel folding design makes it easy to store them when not in use or during travels. <br> The slider headband allows you to find the perfect fit and provide excellent durability. <br> The earmuff swivel flat to slip easily into a suitcase or bag. Take it with you anytime anywhere. <br> <br> <br> <b> Dual Modes </b> <br> With a built-in 420mAh battery which provides 20 hours' continuous wireless playback, this wireless headset is perfect for riding, jogging or other sports. <br> In addition, you can easily switch the modes according to your needs. if the battery is low, this product can be used as wired headphone after connecting with an audio cable. <br> <br> <br> <b> NOTE </b> <br> In hot summer, please take off the headphone every 1-2 hrs to get your ears to relax, in order to get better hearing enjoyment, and keep the head comfortable. <br> <br> <br> <b> SPECIFICATION </b> <br> Bluetooth Version: 5.0 <br> Range: 33 feet (10 meters) <br> Music/Talking Time: Up to 20 hrs <br> Charging Time: 4 hours <br> Charging Voltage: 5V <br> Battery Capacity: 420mAh <br> <br> <br><br> <b> PACKING LIST </b> <br> 1x Bluetooth Headset <br> 1x 3.5mm Audio Cable <br> 1x USB Charging Cable <br> 1x User Manual