Voice Prompt True In-Ear Earbuds True Wireless Earphones CSR 4.2 Sport Stereo Bluetooth Earphone X1T for iphone 7 samsung

Function: For Mobile Phone,Sport,Common Headphone,Microphone,Supports music,Voice control,Noise Cancelling,Wireless Headphone,Portable,Bluetooth
Support APP: No
Line Length: None
Model Number: X1T
Communication: Wireless
Support Apt-x: No
Sensitivity: 110dB
Support Memory Card: No
Is wireless: Yes
Time to market: 2017
Style: In-Ear
Plug Type: Wireless
Brand Name: GIEFTU
Frequency Response Range: 20-20000Hz
Vocalism Principle: Other
Active Noise-Cancellation: Yes
Volume Control: No
Waterproof: No
Connectors: USB
Control Button: Yes
With Microphone: Yes
Resistance: 32Ω
Wireless Type: Bluetooth