QZXYHYN TRN ST1 in Ear Monitors 1DD + 1BA Dual Driver, HiFi Earphones with 1Dynamic and Balanced Armature Drivers Earbuds (No Mic, Black)

【1BA+1DD TRN earphones】 The TRN ST1 earphones feature a 10mm driver, which enhances high-frequency expansion and clarity. It provides more content and natural tones for music performance. 【Newly Type-C Connector (C Pin)Design in TRN ST1 】 The developed type-C connector is a newest 2 pin design, provide the pins more protection, and prevent pins breaking in daily using time, it can greatly protect the contact pins from accidental breakage to ensure longevity and better wearing stability. 【Stylish metal alloy panels and beautiful workmanship】 This model is coated with an advanced PVD protective film that is tough, resistant to corrosion, impact and wear. ST1's stunning musical performance deserves an equally striking look. Every hand dusted and polished, followed by a luxurious pale luster and luxurious feeling 【Electronic Crossover and Frequency Division Chamber】 Carefully tuned 2-way crossover technology and acoustic chamber allow narrower pass-band of drivers make it possible to optimize and tailor them to the desired sonic capabilities. When the resonances are minimized, your psychoacoustic capabilities no longer have to deal with unwanted resonances. You can enjoy the reproduced music to a whole new level.