【shipping in 24 hours & 100% Original】 B9 TWS Bluetooth Earphone 5.0 Wireless 8D HIFI Sport Earphone MIC Earbuds Gaming Music Headset For Xiaomi Samsung Huawei

B9 TWS Bluetooth Earphone 5.0 Wireless 8D HIFI Sport Earphone MIC Earbuds Gaming Music Headset For Xiaomi Samsung Huawei Product features: 1. Second generation Bluetooth 5.0 chip 2. LED smart cool button light 3. 9D stereo HIFI bass surround 4. Graphene film speaker 5. Full metal casing 6. Magnetic pull-out charging box 7. Ergonomic design; will not fall when worn on the ear 8. Life waterproof; no matter whether it is sweat in the gym or outdoor sports in the rain, it will not cause damage to the headphones. 9. Support single/binaural use (left and right headphones have built-in microphones for independent voice calls) 10. The ergonomically designed headphone head with soft natural silicone earmuffs will not cause ear pain and other bad conditions even if you wear the headphones for a long time.