Wireless Bluetooth Earbuds,TNSO E18 Latest Bluetooth 5.0 True Wireless Bluetooth Headphones 15h Playtime 3D Stereo Sound Wireless Headset with Charging Case(Black) Perfect sound quality - High-fidelity stereo with ATS2823B high-quality Bluetooth chip, can achieve 360-degree clear surround sound, full of sound, so that every communication is close at hand. Innovative charging box - comes with a compact charging box, equipped with a large capacity Lithium battery, can charge the headset about 3 times, only need half an hour to charge, the headset itself can be used for about 4 hours. Superior performance - Bluetooth 4.2 technology improves the stability and compatibility of headphone performance with wireless transmission distances up to 12 meters. The Binaural wireless headset can be shared with others to get you closer. Comfortable to wear - ultra-mini lightweight, side ears and ergonomic design, Deep into the ear canal, more stable and painless to wear. Suitable for sports, Cycling, camping, hiking, driving, jogging and fitness, long trips. Quality customer service: 30 days No reason to return, 12 months , 7 days/ 24hfriendly customer service, If you have any questions about our products and services, Please contact us.