This 3.25 inch 6 ohm Fullrange driver, with 0.8 inch voice coil copper clad Aluminum wire, TiL former, damping glue coated glass fiber cone and  rubber surround. It contains copper shorting cap on pole piece, which reduces coil inductance, thus providing both extended frequency response performance and reduced distortion. The TiL former, bottom plate and basket under damper are all vented hole so as to reduce air compression effects and aid cooling of the motor under high excursion conditions.

This 3 inch 8 ohm Fullrange driver, with 0.8 inch voice coil copper clad Aluminum wire, Aluminum former, damping glue coated glass fiber cone and  rubber surround. It contains copper shorting cap on pole piece, which reduces coil inductance, thus providing both extended frequency response performance and reduce distortion. Whizzer cone in center can increase HF output. The Aluminum former, bottom plate and basket under spider are all vented hole so as to reduce air compression effects and aid cooling of the motor under high excursion conditions.

This 1 inch dome Tweeter features an 4 inch plastic front panel, CCAW voice coil and ferrofluid, which helps the driver dissipate heat. Silk dome with soft surround and ferrite magnet motor system not only achieve low distortion, but also the sound is clear and delicate.

This compact Tweeter features an 8 ohm 0.8 inch voice coil, Neodymium magnet motor system and a textile dome diaphragm, which is up to the standard of IPX7. The ingenious design with a metal rear chamber provides lower resonant frequency and increased heat sinking for power handling capacity. The product is designed for portable and compact applications, while providing excellent dynamic sound quality.

This is 40 mm sensor, suitable for TWS and ear headphones, have lower distortion, impedance 32 Ω, adopts the DCCA copper clad aluminum wire circle, promote the expansion of high frequency.

The sound film is designed with imported PEEK.Because PEEK has a high Young's modulus, the membrane shell has a high inhibition effect in the high frequency part, which is very significant.Therefore, the finished earphone made by this speaker has a significant voice clarity in the high pitch and voice part.

This is a 50 mm Transducer, 25 u PET diaphragm, obtained the good effect of intermediate frequency, and has a lower distortion, which is suitable for OVER e-sports headphones, EAR and 30 Ω impedance.

This is a 14.2 mm Transducer, applied the diaphragm of a 9μ PEN, has good effect of high frequency sound, it is suitable for TWS headphones, 16 Ω impedance.