T&G T40 TWS IPX6 Waterproof Hanging Ear Wireless Bluetooth Earphones with Charging Box(White)

Features:1. Using Bluetooth 5.0 technology, the transmission is fast and stable without delay.2. IPX6 waterproof, especially suitable for running, cycling, jogging and other sports.3. Equipped with two types of ear hooks, they fit snugly into your ears and are not easy to fall off.4. The total battery life is about 28 hours. Say goodbye to low battery and can be used for a long time.5. Touch control: answer/reject calls, play/pause music, previous/next song, wake up voice assistant.6. Automatic pairing, single or double earphones can be used.7. Small and light, easy to carry and use.Specifications:1. Version: JL V5.02. Transmission distance: about 10m3. Rate range: 20-20KHz4. Sensitivity: 105db+/-3db5. Frequency response: 2.400GHz – 2.480GHz6. Impedance: 32 ohms +/-15%7. Working hours: 3-4h8. Charging box battery capacity: 250mAh9. Headphone battery capacity: 30mAh x 210. Ear shell material: plastic11. Process: single color screen printing12. Earmuff material: