Bluetooth 5.3 Bone Conduction Headset Wireless Ear‑Hanging Mobile Waterproof Neck Earphone 

   Feature: 

       1. Built‑in 130 mAh battery,low‑power Bluetooth chip,smart fast charge,can continue to sing uninterrupted., 

    2. Bluetooth 5.3 is a powerful and stable performance full‑core upgrade. Compared with the old version of Bluetooth 5.0,the transmission distance is greatly improved,the signal stability and anti‑interference ability are enhanced,and the standby power consumption is reduced., 

    3. Bone conduction hearing aid engine does not hurt the ears,immersive music experience,listening freely., 

    4. Bone conduction black technology,4H wireless listening,10‑15m/32.8‑49.2ft connection distance,waterproof and sweat proof,light and without deformation., 

    5. Soft,tough and does not break,supporting 360‑degree bending. Not easy to damage or deform,memory Ti alloy rear hanging., 

    6. The streamlined sunken design,wearing fit ear‑shaped. Wearing glasses does not affect wearing., 

    7. There is no need to plug the earphone into the ear,the design is not in the ear,close to the ear bone,the sound wave is directly transmitted to the sound system,enjoy high‑quality music without hurting the ear., 

    8. Directional audio full‑range sound effect,large dynamic ecological diaphragm system with directional audio,lossless transmission,creating 6D surround sound field., 

    9. Intelligent noise reduction,enjoy music quietly. It adopts advanced CVC (Clear Voice Capture) noise reduction technology and full‑duplex noise reduction technology to provide environmental noise cancellation for calls,bringing a better experience., 

    10. 10mm/0.4inch graphene diaphragm,6mm/0.2inch professional moving coil,higher resolution. After professional tuning by a professional tuner,deep bass,long treble,pure vocal,it is competent so easily., 

    11. The split button can be pressed blindly,and the split button design is easy to operate during exercise without restraint., 

    12. Completely enclosed sound chamber prevents daily rain and sweat from infiltrating,and simply wipe it to look new.    

    Specification: 

    Condition: 100% Brand New 

  Item Type: Bone Conduction Earphone

  Material: ABS

  Color: As Pictures Shown 

  Weight: Approx. 68g/2.4oz 

    Bluetooth: 5.3EDR

  Frequency Range: 20HZ-20khz

  Connection Range: 10-15 m/32.8-49.2ft

  Microphone Sensitivity: -42dB

  Battery Capacity: 130mAh Lithium Battery

  Playing Time: About 5H (80% Volume)

  Talk Time: About 6H

  Standby Time: About 120 H

  Charging Time: About 1.5 H

  Charging Voltage: DC5V 

    Package List: 

   1 x Manual       1 x Bone Conduction Earphone   

       1 x Data Cable