TinHiFi T4 Plus Ultra Noise Cancelling Wired IEM Metal Dual Cavity Design Dynamic HiFi Earphones with Detachable Equipped with Composite 10mm Dynamic

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ---------------------------------------------------------------------- 【New Generation T-Shaped Carbon Nanotube Composite Diaphragm】The new generation carbon nanotube composite diaphragm is lighter than the previous generation diaphragm and has significantly improved physical properties. Carbon nanotubes have excellent mechanical and acoustic properties, and their strength is 400 times that of steel, which is currently the material with the best mechanical properties known to humankind. By using it to composite with PU material, the transient frequencies of the diaphragm are improved, making the sound clearer and the image clearer. [Superior Support Design] The superior support design maximizes the diaphragm diameter. Compared to conventional flange structures, the effective vibration area has increased by 8%. 【Super Magnetic Circuit Design】Thanks to its super magnetic circuit design, the T-iron is made from high magnetic conductivity alloy material and precision CNC machining. Compared to conventional punched hollow T-irons, its magnetic conductivity is increased by up to 50%. The unit frame has excellent ventilation and strength. When the diaphragm vibrates, reflections generated in the frame are minimized. [Next-Generation Carbon Nanotube Composite Diaphragm Technology] The next-generation carbon nanotube composite diaphragm is lighter and has significantly improved physical properties compared to the previous generation of diaphragms. Carbon nanotubes possess excellent mechanical and acoustic properties, and their strength is 400 times that of steel, making them the material with the best mechanical properties known to humankind today. 【High Magnetic Density External Magnetic Structure Design Magnetic Circuit for Ensuring More Powerful Energy Output】The N54 super external magnetic circuit design makes low frequencies purer and fuller. The T-iron is made of highly magnetic conductive alloy material and precision CNC machining. Compared to conventional punched hollow T-irons, its magnetic conductivity is increased by 50%. The breathable brass support can effectively reduce the reflection of sound waves when the diaphragm vibrates. Driver Unit: φ10mm External Magnetic CNT Diaphragm Sensitivity: 106±3dB @1kHz &0.179V Frequency Response: 10-20kHz Impedance: 32Ω±15% Rated Power: 3mW Maximum Power: 5mW Maximum Distortion: 3% @1kHz &0.179V Interface: Gold-plated 2P Connector Plug: 3.5mm Black Adhesive Gold-plated Plug Conductor/Cable: 4-strand 270C Silver-copper Mixed Wire PVC &L=1.25M Housing Color: Gunmetal