Features: 1. Bluetooth 5.0 technology, no in games 2. Intligent noise reduction, clear calls; HiFi sound effect 3. Finger touch, easy to operate; can wake up Siri 4. The earphones can be used alone or two together; when the earphones are removed from the charging box, they will be automatically turned on and paired 5. Use with the charging box, long-lasting battery life; the charging box also has the functions of a power bank and a mobile phone holder 6. The middle LED digital display shows the power of the charging box, and the left and right breathing lights show the battery power of the left and right earphones respectivy. 7. Comfortable to wear 8. IPX7 waterproof and dustproof 9. Widy compatible with devices such as mobile phones/tablets/computers with Bluetooth Product parameters: 1. Bluetooth version: 5.0 2. Transmission range: 10 meters 3. Music/call time: 4-5 hours 4. Standby time: 650 hours 5. The charging box provides charging times for the headset: 20 times 6. Charging box battery capacity: 3000mAh 7. Charging box size: 5.4x7.8x1.9cm 8. Scheme: Loda scheme