<p>Our Bluetooth headphones is a amazing headphone designed for a happy life, It is suitable for everyone, grown-up, students, kids or teenagers. It is a great option as a gift to your loves as you can share the joy to you friends and family.</p><p> <b>Immersive Hi-Fi Sound</b></p><p>Designed for an excellent listening experience, Bluetooth headset with CSR chip and around-ear cushion design can provide robust, immersive and Hi-fidelity sound.</p><p> <b>Advanced Compatibility</b></p><p>The Bluetooth headset can easily and quickly connect with smart phones, tablets, TVs and other Bluetooth devices within 33 feet, bringing you crystal clear sound effect. Please make sure the driver software of receiving adapter is fully updated when connected to PC or laptop, and you need a separate Bluetooth adapter when connected with TV.</p><p> <b>Foldable and Portable Design</b></p><p>The foldable design makes it easy to store them when not in use or during travels. The stainless steel slider headband allows you to find the perfect fit and provide excellent durability.</p><p> <b>Dual mode: Wireless &Wired</b></p><p>In the wireless mode: With a built-in Lithium-ion polymer rechargeable battery which provides 10 hours' continuous wireless playback and let you get rid of the tangled cables on the move.</p><p>In the wired mode: Used as a wired headphone with an audio cable.</p><p> <b>Product Specification</b></p><p>Bluetooth Version: 5.0</p><p>Range: 33 feet (10 meters)</p><p>Talking Time: Around 10 hours</p><p>Stand-by Time: Around 250 hours</p><p>Charging Time: 4 hours</p><p>Charging Voltage: 3.7V</p><p>Battery Type: Rechargeable lithium polymer.</p><p>Battery Capacity: 420mAh</p><p>Weight:0.55lbs</p>