A9 Pro Touch Screen Wireless Headset with ANC - TWS Noise Cancelling Earbuds Bluetooth Headphone 5.4

Product Overview

Model: A9 Pro Max

Battery Life: Approximately 5 hours

Key Features

1. Technology: ANC fifth generation with smart screen and dual-mark ENC
2. Color: White
3. Chip: Jerry 7003D8 for noise reduction and in-ear detection
4. Bluetooth Version: 5.4 (supports binaural calls)
5. Working Frequency: 2.402-2.480GHz
6. Supported Protocols: A2DP, AVRCP, HFP, HID, AVCTP, AVDTP, SPP
7. Transmission Distance: Up to 15 meters (barrier-free)
8. Response Frequency: 20 - 20,000 Hz
9. Speaker Unit: ΦF13 titanium film, impedance 32Ω±15%, sensitivity 7.118±3dB at 5mW
10. Microphone: 2718 silicon microphone with sensitivity -42±3dB
11. Charging Input Standard: Contact, DC 4.75-5.25 V with 600mA
12. Battery Type: 3.7V polymer battery, 500mAh with protection board (supports 3C fast charging)
13. Headphone Battery: 30mAh
14. Charging Time: 1 hour
15. Continuous Play Time: Approximately 5.5 hours at 100% volume

Product Images