Active Noise Cancellation (ANC) and Transparency Mode:
¯ Active Noise Cancellation (ANC) and Transparency Mode:
· Active Noise Cancellation (ANC) blocks out external noise so you can focus on your music or calls.
· Transparency Mode let you hear the world around you while still enjoying your audio.
· Enjoy high-quality sound with advanced noise reduction and transparency features.
¯ Touch Volume Control: Easily adjust the volume with a touch.
¯ Digital Screen: Smooth display for games and more.
¯ Product Description:
¯ Model: A9 Pro, fifth generation with smart screen
¯ Color: White
¯ Specifications:
· Chip: Jerry 7003D8 for noise reduction and light sensing in-ear detection
· Bluetooth Version: 5.4 with binaural call support
· Working Frequency: 2.402 – 2.480 GHz
· Supported Protocols: A2DP, AVRCP, HFP, HID, AVCTP, AVDTP, and SPP
· Transmission Distance: 15 meters (barrier-free)
· Response Frequency: 20 – 20,000 Hz
· Speaker Unit: F13 titanium film, 32Ω, 15.7mm, 118±3dB, 5mW
· Microphone: 2718 silicon microphone, -42±3dB
· Charging Input: Standard contact DC 4.75 – 5.25V, 600mAh
· Battery Type: 3.7V polymer battery, 500mAh with protection board, 3C fast charging, headphone battery 30mAh
· Charging Time: 1 hour
· Headset Working Time: Approximately 5.5 hours at 100% volume
