KZ D-Fi In-ear Wired Earphones With 4-Level Tuning Switch Metal Hifi Earbuds Sport Dynamic Stereo Headset Noise Reduction Cable Detachable.

Feature: 1.Enhanced Performance: D-Fi in ear monitor hifi earphone features a custom-designed dual-magnetic circuit dynamic driver that offers better energy efficiency and stronger transient performance compared to regular magnetic circuits. It also has low impedance and high sensitivity, making it easier to drive. 2.Versatile Sound Options: D-Fi hifi iems earphones comes in both standard and tuned versions. The standard version provides accurate and clear three-frequency response, delivering an instant reproduction of delightful melodies. The tuned version includes a specially designed tuning dial, allowing for easy manual sound customization. It caters to the diverse needs of different users. 3.Advanced Tuning Technology: D-Fi 4-level tuning switch headphone utilizes company's renowned tuning expertise and is equipped with a precise 4-level electronic switch. The first three levels adjust the low-frequency response, with each level increasing the bass. The fourth level enables full-frequency adjustment, allowing users to personalize their sound preferences. With sixteen available tuning styles, it meets the individualized demands of listeners. 4.U-Shaped Audiophile Sound: As the king of dynamic driver earphones, D-Fi dynamic monitor headphone embodies the classic U-shaped sound signature. It delivers clear and powerful bass, balanced with natural and nuanced range, and reveals intricate details in the high frequencies. This makes D-Fi stand out among other dynamic driver earphones. 5.Comfortable Ergonomic Design: D-Fi sport stereo sound headset features a timeless ergonomic design that ensures long-lasting comfort even during extended wear. The isolation memory foam ear tips effectively reduce external noise interference, allowing you to fully immerse yourself in high-quality music enjoyment.

Specification: 1.Model No: KZ D-Fi 2.Earphone type: In-ear 3.Connection Type: Wired 4.Vocalism Principle: Dynamic 5.Casing Material: Metal 6.Driver unit: 10mm super-linear dynamic driver 7.Frequency response: 7-45000Hz 8.Impedance: -Standard version(No Switches): 23.5Ω -Tuned version(With Switches): 29-48Ω 9.Sensitivity: 110dB 10.Plug Interface: 3.5mm 11.Whether with cable: Yes 12.Cable type: silver-plated cable 13.Cable length: 120±5cm 14.Whether can replacement cable: Yes 15.Pin type: 2 Pin 0.75mm 16.Whether with mic: No 18.Weight: 73g 19.Package size: 102x72x32mm/4.01x2.83x1.25inch

Package Included: 1x KZ-D-Fi headphones 1x Instruction manual 3x Earplugs 1x Tuning Lever(Only the tuned version has it）