Wireless Bluetooth HD Earbuds Headphone F9-5

True Wireless Bluetooth HD Earbuds Headphone Touch Sensor with Digital Power bank Earphone headset (BTH-F9-5) automatically connected. A New Generation of Bluetooth, faster and more stable. The music is nice and the call is clear. Dynamic unit And DSP intelligent environment noise reduction. Three models of earplugs to meet your higher requirements for closure and firmness, even when running, punching, and listening to music on the road. Bluetooth True wireless Bluetooth headset, Bluetooth automatically connected. A New Generation of Bluetooth, faster and more stable. The music is nice and the call is clear. Dynamic unit and DSP intelligent environment noise reduction. 
The Headset Has A Built-In Bluetooth version that can be called a New Generation Of Headphones. F9-5 Mini Bud true wireless Bluetooth stereo Is Equipped with the Latest Bluetooth VERSION, The Data Transfer Rate Is Up To 2 Times Compared To The Previous Generation, The Connection Is Faster And More Stable. Listening To Music And Playing Is Smoother And Softer
Noise Reduction Moving Coil Drive Unit And Dsp Intelligent Environment Noise Reduction
When Material And Setting Are The Same, The Larger The Size Of The Speaker Unit, The Better Of The Low Frequency
The Wireless Bluetooth true stereo Earbuds are Equipped With high quality Sound Unit, which Has a Low Frequency Dip And A Medium To High Frequency.