<p>1. The semi-in-ear style is comfortable to wear and does not press against the ears.</p> <p>2. The charging time is 60 minutes, the playback time can be up to 4 hours, and the standby time is up to 150 hours. It has super long battery life and long-lasting calls.</p> <p>3. Bluetooth 5.3 chip, 10m barrier-free connection, low latency, no lag, and stable connection.</p> <p>4. Smart touch, switch at will, fast and efficient to use, convenient and quick to operate.</p> <p></p> <p>Parameters</p> <p>1. Product material: ABS + electronic components</p> <p>2. Weight: about 38g</p> <p>3. Bluetooth version: V5.3</p> <p>4. Working distance: about 10m</p> <p>5. Decoding method: SBS, AAC</p> <p>6. Play time: about 4 hours</p> <p>7. Talk time: about 3.5 hours</p> <p>8. Standby time: about 150 hours</p> <p>9. Charging interface: Type-C</p> <p>10. Charging input: 5V 500mAh</p> <p>11. Battery capacity: 300mAh (charging box), 30mAh (headphones)</p> <p>12. Charging time: about 1 hour for headphones, about 2 hours for charging case</p> <p></p> <p></p>