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- Line Length:None
- With Microphone:Yes
- Wireless Type:bluetooth
- Brand Name:AEC
- Connectors:None
- Waterproof:No
- Active Noise-Cancellation:Yes
- Support Memory Card:No
- Volume Control:Yes
- Frequency Response Range:20-20000Hz
- Resistance:25Ω
- Vocalism Principle:Hybrid technology
- Model Number:BQ-618
- Sensitivity:110±5dB
- Style:Headband
- Support APP:No
- Control Button:Yes
- Bluetooth Version:V4.1 + EDR
- Supported profiles:HFP, A2DP, AVRCP
- 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
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
Specification:
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