<p>Configure Bluetooth version: 5.4</p> <p>Model:A8Pro (ANC+ENC)</p> <p>Main chip: 7012D8+7003D8+AI</p> <p>Chip master-slave switching: Ai dual engine (dual master ears, no master-slave)</p> <p>Charging case function: buzzer prompt sound + lanyard</p> <p>Function: Swipe up and down volume +-single ear anti-loss alarm</p> <p>Pressure: Pressure</p> <p>In-ear detection: somatosensory</p> <p>Housing: Metal hinges</p> <p>Speaker: F13 composite titanium mold</p> <p>Headphone battery: 35mAh battery</p> <p>Charging case battery: 50mAh</p> <p>Wireless charging: Not supported</p> <p>Headset battery life: 4.5 hours (without noise cancellation)</p> <p>Comprehensive battery life of the charging case: 36 hours</p> <p>Standby time: 6 months+ on full charge</p> <p>ANC Active Noise Cancellation: Noise Reduction Decibel: 32db or more</p> <p>UI and power screen customization: Yes</p> <p>Intelligent switching between charging case and earphones: Yes</p> <p>Action : or answer a call</p> <p> twice: Next song</p> <p> three times: Previous song</p> <p> and hold to switch between noise cancellation and transparency mode</p> <p>Colour:B:White</p> <p>Material:Plastic</p> <p>Package Contents:</p> <p>1 pair * headphones</p> <p>1 * data 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>