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Details
TypeWireless
ConditionNew
Description
with warranty
available in black and white
Model: A9 pro ANC + smart screen "ANC + ENC transparent mode"
Color: White Black
1. Headphone chip: Zhongke 5636 F + light-sensitive ear detection
Charging storage chip: Zhongke 5682 C + 7812
2. Version: 5.4 [Binaural Calls]
3. Operating frequency: 2.402-2.480 GHz
4. Support protocols: A2DP / AVRCP / HFP / HID / AVCTP / AVDTP, and SPP
5. Transmission distance: 15 M [accessible]
6. Response frequency: 20 ~ 20000 Hz
7. Loudspeaker unit: Φ F13 titanium film, 32Ω ± 15%, 7.118 ± 3DB 5mW
8. Microphone: 2718 silicon microphone - 42 ± 3 dB
9. Charging input standard: contact, DC4.75-5.25V / 600MAH
10. Battery Type: 3.7V Polymer Battery 320mAH with Protective Plate (3C Fast Charge Battery), Headphone Battery 28mAh
11. Charging time: 1 h
12. Headphone Working Time: Tested 100% volume plays for about 5.5 hours continuous
weight and packing
Headset size: 60.3 * 45 * 23mm
Package size: 99 * 99 * 46mm
Bare metal weight: 62.5g
Single product with package weight: 155.5g
Packing size: 52.5 * 42.5 * 25cm
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Ad id 1094921856
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