KZ-AZ09 PRO 5.2 Wireless Qualcomm Bluetooth Headset 0.78/0.75 Interface Applicable

1. Apt-X lossless and pure sound quality, high-definition analysis and restoration of shocking sound.
2. Widely compatible with a variety of devices, supporting A-ptx/AAC/SBC multiple Bluetooth formats.
3. High-performance mode, non-inductive delay gaming experience
4. Bluetooth version: 5.2
5. Bluetooth range: 15m
6. Headphone running time: about 3 hours
7. Headphone battery capacity: 50mAh
8. Charging compartment battery capacity: 800mAh
9. Standby time of charging compartment: greater than or equal to 48 hours