AEC HIFI Bluetooth Headsets Built-In Microphone Noise Cancelling

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• 1. Electronics are shipped internationally, please charge this product for 2 hours before using it for the first time.
• 2. If there is a problem with the operation or function of the product, please read the manual carefully, which will help you solve most problems.

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• Product Parameters:

• output power: 32 ohms 45mW
• frequency response: 200Hz-2000Hz
• sensitivity: 120db 3db
• signal-to-noise ratio: greater than equal 90DB
• distortion: 0.5%
• Bluetooth standard: Bluetooth 4.1 + EDR
• support protocol: HFP. A2DP.AVRCP
• supports 3.5 audio input
• power supply mode: built-in lithium battery 190mAh
• when charging, it is: 3 hours (please extend the charging time for the first time)
• Effective distance: 10 m
• Working hours: more than 10 hours
• Standby time: 250 hours
• charging interface: Micro-USB
• built-in microphone, support digital signal processing Echo Cancellation Technology
• Style: Headphone
• Vocalism Principle: Dynamic
• Control Button: Yes
• Active Noise-Cancellation: Yes
• Communication: True Wireless
• Volume Control: Yes
• Wireless Type: bluetooth
• Is wireless: Yes
• Support APP: No
• Function 1: For Internet Bar
• Function 2: Monitor Headphone
• Function 3: for Video Game
• Function 4: Common Headphone
• Function 5: For Mobile Phone
• Function 6: HiFi Headphone
• Function 7: Sport
• Plug Type: Line Type
• Connectors: 3.5mm
• Model Number: DW2570
• Codecs: AAC
• Support Memory Card: Yes
• Waterproof: Yes
• With Microphone: Yes
• Line Length: 1.5m
• Model Number: Bluetooth Headpone
• Driver Diameter: 30mm
• color:White / Black
• Material:ABS