Feature:1. Bluetooth-compatible 5.2: The headset has a built-in Bluetooth-compatible 5.2 chip, which significantly improves communication speed, communication distance and stability. 2. HiFi Stereo Sound and Smart ENC Noise Reduction: Our open-back Bluetooth-compatible sports headphones have a built-in microphone and high-fidelity sound, support AI algorithms, reduce outdoor noisy environments, and make your calls clear and private. 3. Designed For Movement: Super stable. Secure fit. A lightweight wraparound titanium frame keeps your wireless headphones stable and in place during intense workouts. 4. Easy And Comfortable: The overall earphones are ergonomically designed to fit securely in your ears. 30g is so light that you forget to wear it, and you won&#39;t feel uncomfortable wearing it for a long time. Product Name: Headset Model: hi 72 Bluetooth-compatible: 5.2 Working distance: 10M Battery capacity: 140mah Music playing time: 10h Charging time: 2h Charging interface: TYPE-C Material: ABS Colour: Black&nbsp; Packing list: Headset x 1 Charging Cable x 1 Instructions x 1 Note: 1. Due to manual measurement, please allow 1-3cm error. Make sure you don&#39;t mind before bidding. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks. <div class="panel panel-info"><div class="panel-heading" style="font-weight:bold;">IMPORT: THIS ITEM IS SHIPPED FROM CHINA. PLEASE EXPECT UP TO 25 DAYS FOR DELIVERY</div></div>

Bluetooth Headset Wireless Air Conduction Hifi Sound Head-mounted Anti-sweat Sports Headphones Black