PRO In-Ear Headphones HiFi Noise-Isolating Monitor Audio Plug Detachable Buds ?ZINC ALLOY AND RESIN HOUSING DESIGN? The cover is made of high quality Zinc Alloy while the cavity is made of imported resin? and Aluminum alloy vocal cavity The combination of different materials and the wide range of color options display a modern and eye-catching fasionable earphones.?DRIVERS IMPROVED?Yinyoo KZ ZSN PRO : customized 30095 balanced armature and 10mm dynamic driver which provide excellent bass sound. It’s full of low frequency rich in details.The sounds signature is balancedcoherent top to bottom good deep solid bassclear mid range and beautiful high frequencies.?IMPROVED DETACHABLE CABLE?The kz zsn pro upgraded cable slot protection design. It can effectively protect the pins to avoid breakage and extend the service life. Easy also enables more potential of the earphones. You can replace it other iem cables search yinyoo cable to get the cable what you need.?NOISE CANCELING & ERGONOMIC WEARING?In the absence of playing music properly wear earbuds can isolate 26db noise soundLet you listen to the music details in a noisy environment. Independent sound channel for each driver the sound will not be distorted Bring you a new kind of auditory sense. Ergonomic design and ear Hook provide you comfortable wearing experience.One-Year Protection-Time: Yinyoo Audio have the Formal authorization from KZ company all products are original.you will get one year protective time and friendly customerservice from the date of purchase only when you buy from Yinyoo. Shipping Fast shipping is very important for us. Our standard US shipping service is FREE. We ship outside of the contiguous USA for free only for some smaller packages - extra charged may apply Please check the international shipping fees for international shipments outside of the USA - Buyer is responsible for all customs and fees Returns and payment Only PayPal is accepted at the moment We offer a 30 days FREE return policy from checkout date. All items returned may be subject to additional fees ALL items opened or used are considered alter and therefore ineligible for returns. Customer Service and response Your response very important to us, after you get your package and you are satisfied with our service please leave us positive response If you have any problem with your order / any questions please before leave any type of response Our customer service team usually responds in under 12 hours during normal business days. Please dont send two messages with the same content to avoid delays in response. For any questions, using contact system Please visit our store to check out other items for sale! Thank you for shopping at our store.