F9 Bluetooth Wireless Fingerprint Touch Earphone Earbuds With Battery LED Display

Music Master F9 True Wireless 9D Stereo Sound Surround Touch Earphones Bluetooth 5.0 Headphones with Digital Intelligence LED Display & Charging Case Without Any Delay

Description:

• New Bluetooth 5.1: The connection is more stable. The new Bluetooth low energy 5.1 version makes it easier to connect, more reliable, and faster, allowing you to enjoy the wireless without worrying about listening to music or making interrupted calls.

• Small Body, Big energy: It lasts for 3 days without running out of power.  can support the headsets 12 times binaural charging.
• 9D Stereo Hifi Sound Quality: Super Good Sound quality from the inside out. Full frequency moving iron unit, three-frequency balanced HIFI level hearing. Full Bluetooth 5.1 lossless transmission, new version supports high definition data transfer. Independent Acoustic cavity, the voice is more full and powerful. Instructor level motor tuning, the gold moving iron unit and the tone cavity play a more outstanding role. 9th generation noise reduction, restore high-definition voice.
• Open and connected: Take it in, shut it down. Each time the cover is opened, your device is automatically connected, the headset is returned to the box, and the headset is disconnected and recharged.
• Long distance connection: New Bluetooth 5.1 solution, achieve true wireless binaural technology, achieve true stereo effect, power consumption than the previous generation reduced 20%, up to 15-20 meters long signal connection distance.
• Comfortable Ergonomics: wear it long and wear it hard. We scanned and analyzed a large number of auricle samples, based on which we created the initial 3D hand plate, fine-tuned the 3D, and after thousands of wearings, we finally came up with a set of dimension to fit the ear.
• Led dual-charge display: New LED digital display, charging bin and headphones, power at a glance, to avoid the embarrassment of sudden power loss.
• Upgrade the magnetic induction storage: Magnetic induction bin, no pressure, easy to open the door, greatly enhance the use of experience, to solve the problem of traditional snap-type storage bi
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Switch voice prompt language between English and other language: Turn off the Bluetooth in the Smartphone, take out one of two headphones from the charging box, and keep another in the charging box, touch the headphone for 3 times.

Trouble Shooting: 

1.Why one of my earphones stop working and stop charging after usage for some time?

Answer: Please check if there is something blocking the charging points of the earphones. If there is, please use the toothpick to clean it.

1. NEW products can charge phone .Double lithium battery, long-lasting battery life.
2. LED Number display,More convenient to know the power of headphones. 3. Smart Touch Control Technology, Auto pairing,Ergonomic Design. 4. single ears Call, F9 brings a highly restored real voice, the call is as clear as face-to-face 5. IPX5 Waterproof，no fear of rain and sweat，can swimming. 6. Cvc 8.0 noise cancellation，Immerse yourself in music. 7. Can be carried out, single or double ears used alone, to provide more sharing possibilities 8. 8D Surround Sound,Phone support,Siri Voice Assistant. 9. HD high fidelity sound,bluetooth 5.0 Strong stability. 10.Multi-function charging compartment, can be used as a portable phone holder when watching video