【1DD+7BA Advanced Hybrid Technology】These KZ ZAX in ear monitor earphones employ a 1DD+7BA hybrid driver configuration, ingeniously combining a unique double magnetic circuit composite dynamic unit with 7 specially designed balanced armature units. This innovative combination creates a broad sound field and exceptional resolution, making it suitable for various music genres, including orchestral music, string ensembles, and vibrant pop vocals. 【Improved Detachable Cable】Featuring a high-purity oxygen-free copper silver-plated cable, these IEM earphones ensure pure audio transmission with significantly reduced distortion, resulting in clear and stable sound quality. The 2PIN 0.75mm detachable plug offers versatility, allowing you to choose your preferred cable upgrade, replace the original earphone cable, or even pair it with a Bluetooth module to transform your wired headphones into wireless Bluetooth headphones. 【Elegant Zinc Alloy Aesthetics】The faceplate of the KZ ZAX in ear headphones are crafted from zinc alloy. Through the electroplated chrome process, the zinc alloy shell is adorned with a shimmer reminiscent of glistening pearls. This exquisite coating not only radiates brilliance but also effectively prevents metal oxidation, ensuring a fresh appearance even after extended use. The transparent chamber design elegantly showcases the internal structure. 【Ergonomic Design & Noise Cancellation】The ergonomically designed cavity ensures an exceptionally comfortable fit, molding to the ear like customized earbuds. This unique design effectively isolates noise by up to 26dB, offering an enhanced musical experience. 【Superior Sound Quality & Outstanding Service】With rich and solid bass, smooth midrange, and clear, bright high frequencies, these earphones deliver a truly captivating musical experience. They make for an ideal Christmas gift for audiophiles, musicians, drummers, and gamers alike. CCA serves as the official distributor for KZ products, guaranteeing authenticity and providing exceptional customer service. Brand: KZ Model: ZAX Drive Unit: 7BA+1DD Connectivity:Wired Wear:Ear hook Earphone type: In-Ear Plug type: 3.5mm plug Pin type : 0.75mm 2PIN Sensitivity: 113dB/mW Impedance: 24Ω Frequency range: 10Hz-40kHz Weight: 27±3g Color: Silver/Black Cable Length: 125±5cm Detachable cable: Yes Microphone: Optional