Buy with ease of mind from us - Your KZ's Authorized Reseller ***NOTE*** Limited FREEBIES of high quality KZ earphone case, cable clip (While Stocks Last) Limited seller warranty of 6 months for product defect not covered for cable defects, defects due to human error, improper handling of item beyond its intended usage (i.e. mods) , improper care and maintenance of product resulting in significant wear & tear. KZ - ZSN Pro Hybrid technology Professional Earphones Experience of grand Dynamic Details Three times the cost of ordinary dynamic earphones! Stunning technology configuration, Casting the professional sound quality of the Hybrid technology type Earphones. Experience the details of the music you have never heard, the customized 30095 balanced armature unit, for your sensitive performance of broader high-frequency resolution! New professional-grade electronic crossover adjustment Let the advantages of dynamic and balanced armature combine with each other. Extravagant craft metal combined with imported resin Strong and durable exquisite appearance Zinc Alloy Cover + Imported Resin Cavity + Aluminum alloy vocal cavity Exquisite metal texture coexists with fashion streamline Aesthetics Improved 2PIN plug-in structure Assembling the Bluetooth module to upgrade to a Bluetooth Earphone Self-developed, non-traditional manufacturing. Carefully design and improve by analyzing the advantages and disadvantages of various interchangeable line interfaces in the industry. Product Name: KZ ZSN PRO In-ear Earphone Brand: KZ Model: ZSN PRO Earphone type: In-ear Impedance: 24Ω Earphone sensitivity: 112dB/mW Frequency range: 7-40000Hz Pin Type:0.75mm Line Length: 125±5cm Color: Blue,Purple,Grey Whether with cable: Yes Whether can replacement cable: Yes