Outer diameter of Speaker: 13.5mm
Frequency range: 20-10KHz
Sensitivity: 100 ± 3dB
Wire length: about 120 cm /47.24 in
Earphone Type: In-ear Earphone
Ways to wear: In-ear
Output source: communication equipment
Plug diameter: 3.5mm
Plug Type: Straight Type
Wired or wireless: wired
Microphone: Yes About UiiSii brand
UiISii is an acoustic brand that focuses on the research and development and design of multi-unit headset products. With professional and profound research and development technology and strict detection system, UiISii actively advocates original design, obtains a number of acoustic research results and design patents, and is committed to presenting high quality music for music lovers. UiISii is positioned as a brand of multi-cell headphones, which, as the name implies, consists of multiple units. For headphones, it means multiple speakers, multiple speakers and multiple sound effects. Different speaker combination to create different types of headphones, to meet the different preferences of the crowd, is our always adhere to the concept of research and development design.
UiISii has strong independent research and development strength, and has more than 100 appearance patents with independent intellectual property rights. It was certified by apple MFi in 2016 and national high-tech enterprise in 2017. Most of its products have been certified by SONY hi-res (high resolution audio standard certification). We have a core technical team of active innovation, as well as a marketing team with rich experience in brand operation and terminal sales management, which has laid a solid foundation for the sustainable and healthy development of the company and the brand.