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  • Speakers: Typically use dynamic drivers and AAC drivers.

  • Housing Materials: PC+ABS (Polycarbonate + Acrylonitrile Butadiene Styrene).

  • Ear Hooks: Commonly made of plastic or nickel alloy.

  • Headband/Rear Hanger: Made of nickel alloy.

  • PCBA (Printed Circuit Board Assembly): This is the mainboard of the headphones, consisting of the PCB (Printed Circuit Board) along with chips and electronic components.

  • Battery: Commonly uses lithium polymer cells. Battery protection boards include standard protection boards and Seiko protection boards.

  • Transducers: Bone conduction transducers.
  • Ear Pads: Silicone.
  • Shell Material: PC+ABS (Polycarbonate + Acrylonitrile Butadiene Styrene).
  • Ear Hooks: Commonly made of plastic or nickel alloy.
  • Rear Hangers: Nickel alloy.
  • PCBA (Printed Circuit Board Assembly): This is the mainboard of the headphones, consisting of the PCB (Printed Circuit Board) along with chips and electronic components.
  • Battery: Commonly uses lithium polymer cells. Battery protection boards include standard protection boards and Seiko protection boards.
  • Temple Arms: PC+ABS (Polycarbonate + Acrylonitrile Butadiene Styrene).
  • Frames: Commonly made of acetate sheets (ASA5) or ABS (AS2).
  • Lenses:
    • Sunglass Lenses: UV400 TAC material.
    • Blue Light Blocking Lenses: Nylon.
  • Hinges: Alloy.
  1. Laser Engraving: One of the commonly used methods; it results in a gray effect, is fast, and has low cost.
  2. Silk Screen Printing: Another commonly used method, suitable for simple printing requirements like single-color or two-color.
  3. Heat Transfer Printing: Suitable for printing on large-sized, uneven surface plastic boxes.
  4. UV Inkjet Printing: Ideal for color printing and 3D relief printing needs on plastic boxes.
  5. Water Transfer Printing: Offers beautiful craftsmanship but at a higher price.
 
  • UV Coating
  • Silver Foil Stamping

K=A reinforced core.

The hardness ranking of carton materials is as follows: K=K > K=A > K=B > K3K > K2A > K3B.

ALOVA engineers have achieved maximum sweat resistance in our products through effective internal structural design, the use of manual/automatic glue dispensing machines, and applying a nano-coating on the PCBA (Printed Circuit Board Assembly).

It supports up to 500 recharge cycles. After 500 cycles, the battery performance may decrease, but it will not be damaged.

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ALOVA (Shenzhen Alex Technology Co., Ltd.) is an innovative technology manufacturer focusing on bone conduction headphones, ear care products and other open ear audio products in Shenzhen, China.

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