Function:Waterproof, Wireless Headphone, Portable, Bluetooth
Support APP:No
Model Number:k3
Line Length:None
Communication:Wireless
Support Apt-x:No
Support Memory Card:No
Vocalism Principle:Dynamic
Is wireless:Yes
Time to market:2017
Resistance:9Ω
Control Button:No
Style:In-Ear
Plug Type:Wireless
Sensitivity:123dB
Active Noise-Cancellation:Yes
Frequency Response Range:8-25000Hz
Wireless Type:WIFI,Bluetooth
Volume Control:No
Waterproof:No
Brand Name:FineBlue
Connectors:USB
With Microphone:Yes
Name:K3 Bluetooth Earphone
Features:mini car bluetooth headset
wireless type:wifi
wireless type 2:bluetooth
Estereo en la oreja:In Ear Stereo
Invisible TWS jumeaux:Invisible TWS Twins
Model number:K3 Earphone
Use 2:power bank







A (Below image)


B (Below image)


C (Below image)


D (Below image)