Function:For Mobile Phone,Sport,For Routine Office Work,Microphone,Supports music,Noise Cancelling,Wireless Headphone,Portable,HiFi Headphone,Bluetooth
Support APP:No
Line Length:None
Active Noise-Cancellation:No
Communication:Wireless
Sensitivity:119±3dB
Support Apt-x:No
Support Memory Card:No
Connectors:None
Vocalism Principle:Dynamic
Is wireless:Yes
Style:In-Ear
Plug Type:Wireless
Frequency Response Range:20-20000Hz
Volume Control:No
Waterproof:No
Resistance:16Ω
Brand Name:JRGK
Control Button:Yes
With Microphone:Yes
Model Number:TWS-K2
Wireless Type:Bluetooth
Bluetooth Version:Bluetooth 4.1
Charge Time:1.5 hours
Talk Time:3 hours, volume addition and subtraction
Listening to music time:4 hours, up and down song / pause playback







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