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Line Length:None
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With Microphone:Yes
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Wireless Type:bluetooth
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Brand Name:AEC
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Connectors:None
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Waterproof:No
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Active Noise-Cancellation:Yes
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Support Memory Card:No
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Volume Control:Yes
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Frequency Response Range:20-20000Hz
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Resistance:25Ω
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Vocalism Principle:Hybrid technology
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Model Number:BQ-618
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Sensitivity:110 ±5dB
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Style:Headband
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Support APP:No
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Control Button:Yes
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Bluetooth Version:V4.1 + EDR
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Supported profiles:HFP, A2DP, AVRCP
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Support Apt-x:No
Product parameters:
Speaker specifications: 30mm
Output power: 32 ohms 45mW
Frequency response: 200Hz-2000Hz
Sensitivity: 120db ±3db
Signal to noise ratio: ≥90DB
Distortion: 0.5%
Bluetooth standard: Bluetooth 4.1+EDR
Supporting protocols: HFP, A2DP, AVRCP
Support 3.5mm audio input
Power supply mode: built-in lithium battery 190mAh
Charging time: 3 hours (please extend the charging time for the first charge)
Effective distance: 10 meters
Working time: more than 10 hours
Standby time: 250 hours
Charging interface: Micro USB
Built-in microphone to support digital signal processing echo cancellation technology
Features:
Smart Bluetooth, wireless HIFI
Floating micro HIFI sound effect
