Payment & Shipping Terms:
|MOQ:||10pcs||Type:||Speaker Voice Coil|
High Frequency Dongguan New Products 2017 Professional Audio Speaker Voice Coil
High quality self-bonding wire
More than 10 years experience
OEM order avaialble
Customized air-core coil
|Material||Self-bonding copper wire/ silk-covered wire|
Various coil mould toolings are available.
Temperature choice from normal 130°c to 220°c.
Winding capability from Φ0.02~Φ3.0mm, various kinds of litz wires.
Most Competitive Price in best Quality.
OEM, ODM capability for customer Request.
Defuli Co. Ltd with over 10 years' experience in wireless charging coil, air core self-bonding coil, inductor coil, toy coil, rfid coil, sensor coil etc. OEM order is available.
What is Wireless Charging?
Wireless Charging is essentially the transmission of an electrical current from a power source to a receiving device without physical connection. The electrical current is used to charge or re-charge the battery. In this circumstance the receiving device can be anything, such as smartphones, wearables, even a car.
How does wireless charging work?
Wireless Charging is based on the principle of Wireless Power or Magnetic Resonance - the process whereby electricity is transferred between two objects through coils.
What is Qi?
Qi (pronounced "chee") is the global standard for wireless charging. Qi is the only wireless power solution fully integrated into smart phones. Developed by the Wireless Power Consortium in 2010, Qi guarantees that any phone, camera, remote, or other device carrying the Qi logo will match to QI standard device, regardless of manufacturer or brand.