คุณสมบัติ หูฟังบลูทูธ MEE audio รุ่น M9B
Speaker Specifications
driver size |
9 mm |
frequency response |
20 Hz to 20 kHz |
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Bluetooth Specifications
Bluetooth version |
4.0 |
operating range |
30ft (10m) |
Bluetooth profiles supported |
A2DP, HSP, HFP, AVRCP |
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Battery Specifications
battery type |
built-in rechargeable battery |
music playback time |
4 hours |
talk time |
4.5 hours |
standby time |
180 hours |
charging time |
90 minutes |
charging connector type |
micro-USB |
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Microphone Specifications
directivity |
omnidirectional |
frequency response |
100 Hz to 10 kHz |
sensitivity |
-42 dB± 3dB |
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Product Details
ear coupling |
intraaural (in-ear) |
cable length |
27 inches (70 cm) |
weight |
0.4 oz (16 g) |
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