Airpods pro 2 Zhongke Chip with ANC

Airpods pro 2 Zhongke Blueturm chip Data sheet
①Chip: zhongke Blueturm8923
② Bluetooth : V5.3
③ F13 noise cancelling horn
④ Microphone sensitivity 38DB ± 3 noise reducing silicon label
⑤ Transmission distance: outdoor straight-line distance rate of 15-20 meters
⑥ Headphone battery capacity 35mA
⑦ Storage battery capacity 200mA
⑧ Wireless charging function, slide to adjust volume, charging compartment with buzzer
⑨ Listening to music for 3 hours
⑩ 3 hours of talk time
11. Standby time of 5 months.