<p>1. Battery capacity: 300mAh</p> <p>2. Working time: about 15-20h</p> <p>3. Charging time: about 2h</p> <p>4. Bluetooth: 5.3</p> <p>5. Charging port: Type-C</p> <p>6. Operating voltage: DC 5V</p> <p>7. Operating frequency: 20-20KHZ</p> <p>8. Speaker size: 40mm</p> <p>9. Transmission range: about 10m</p> <p>10. Size: about 18 x 19 x 8cm</p> <p>11. Weight: about 180g</p> <p></p> <p>Features:</p> <p>1. 3D spatial sound effect, restore the delicate sound sense</p> <p>2. 40MM shock unit, high-precision moving coil unit, bring shocking loudness</p> <p>3. One-piece lightweight headband modeling, combined with ergonomic design, daily wear and use a better fit</p> <p>4. Skin-friendly protein leather earmuffs, wrapped around the ears like clouds, soft and comfortable to wear without feeling of pressure</p> <p>5. Retractable headband, adaptable to different head shapes</p> <p>6. Dual microphone intelligent noise reduction, delivering clear voice</p> <p>7. DCLL game low latency, synchronized audio and video</p> <p>8. Widely compatible with a variety of Bluetooth devices, the first time after the pairing, the subsequent boot automatically connected to the very fast</p> <p>9. Bluetooth 5.3, more stable connection, stronger anti-interference, instant connection, synchronized response</p> <p>10. Support wireless, wired mode (wired mode only supports music playback, does not support voice calls)</p> <p>11. Portable folding, easy to put into the pocket</p> <p>12. Wearing process, gently press the button at the left ear to quickly realize the volume adjustment, answer the phone, switch mode and other functions</p> <p></p> <p>Packing list:</p> <p>- Headset x 1</p> <p>- Plug-in microphone x 1</p> <p>- Type-C charging cable x 1</p> <p>- AUX audio cable x 1</p> <p>- Instruction manual x 1</p>