♫【1 Dynamic & 2 Balanced Armature Driver Headphone】: Newest 10mm dynamic and 2 balanced armature driver earbuds. Wired hifi earphone delivers amazing bass and excellent detailed Analytical ability. No matter you hear, this earphone can provide you an excellent music enjoyment. | ♫【New Electronic Frequency Division Technology】: Makes the intermediate frequency and high frequency in this hifi earphone more incisively and vividly. Accurate calculation of the vocal characteristics of each unit, enhance the ability to respond to transient, highlighting the subtle details of music. | ♫【Comfortable Ergonomic & Noise Cancelling Design Headset】: Ergonomics and Soft Design-Highly Elastic TPE Material and Silicone can better enclose ear canal. Noise Isolating design and the silicone earbuds allow you to fully immerse into your music with any other distraction. | ♫【Detachable Cable & Universal Compatibility 】: Come with 0.75mm 2 Pins removable cable. Compatible with all 3.5mm audio cable jack smartphones and devices including music players laptops tablets and more. | ♫ OneYear KINBOOFIprotection: KINBOOFI Audio have the Formal authorization from KZ company, all products are original.We will stand behind your order for 12months from the date of purchase if you order from KINBOOFI.Any questions, please touch us, we will react within 24 hours.