<p>1. Ergonomic Design, Shocking Bass, Stable Bluetooth Csr Performance</p> <p>2. High-Definition Calls, Long Battery Life, And Flexible Contraction</p> <p>3. The 40mm Driver Unit Has Been Repeatedly Calibrated To Create A High-Quality Version With Full Bass And Beautiful Treble, Providing You With High Sound Quality That You Can Believe When You Hear It.</p> <p>4. Ergonomic Design, Comfortable To Wear</p> <p>5. Built-In 300mah Large-Capacity Battery To Meet Your Music Needs All The Time</p> <p>Description:</p> <p>1. Bluetooth Pairing Name: P2961</p> <p>2.Charging Time: 3h</p> <p>3. Bluetooth Chip: V5.1</p> <p>4. Transmission Distance: \u226410m</p> <p>5. Call Time: 6h</p> <p>6. Music Playback Time: 10h (70% Volume)</p> <p>7. Impedance: 32\u03A9</p> <p>8. Sensitivity:113+3DB</p> <p>9. Signal-To-Noise Ratio: \u226585DB</p> <p>10. Frequency Response Range: 20Hz-20KHZ</p> <p>Note:</p> <p>Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use</p> <p>Colour:Light Blue</p> <p>Material:ABS</p> <p>Package Contents:</p> <p>1 x Wireless Bluetooth Headset (Including Audio Cable)</p> <p>1 x Charging Cable</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>