New generation KZ-AS16 PRO Continue the classic Surpass the classic After a lapse of 4 years, the AS16, which combines high sales and good reputation, has undergone a comprehensive transformation. 8BA Hybrid Drivers 31736 high-frequency BA * 429689 medium-frequenc BA * 222955 low-frequency BA * 2Promoter of HiFi IEMs for music lovers. Continuing the mission of "The King of Cost-Effectiveness" AS16,It is the respect for users and music. Break the routine and dare to innovate, different from conventional earphones, AS16 PRO has a built-in low-frequency unit composed of two 22955 BA, providing double the energy output. Excellet Sound Performance kz as16 in ear monitor adopt golden acoustic solution,which can bring HIFI to your ears. The hardware carries technology, and the tuning gives soul.We believe that a sound that is widely recognized by users is a good sound. The cornerstone of AS16's good reputation will finally bring you a new presentation of AS16 PRO in ear monitor. Three-Channel Professional Conduit Structure Through comprehensive and accurate air flow and flow rate of each channel, with the help of modern 3D printing industrial technology, in order to achieve the purpose of accurately delivering high-consistency and trustworthy sound. Tri-band connection is smooth and bright. Standard three-way design, accurately calculate the frequency connection of each balanced armature. Eye-Catching and Stylish Appearance This in ear monitor adopt advanced metal inlay resin process,It is not only a pairs of in ear headphones, but looks like an art that Glowing ,2 pin changeable interface design can unlock more collocations,and improve the playability of the AS16 PRO headphone. Sophisticated Electronic Frequency Division Through comprehensive and accurate air flow and flow rate of each channel, with the help of modern 3D printing industrial technology, in order to achieve the purpose of accurately delivering high-consistency and trustworthy sound. Tri-band connection is smooth and bright. Standard three-way design, accurately calculate the frequency connection of each balanced armature. Comfortable Wearing Ear-hook design keeps earphones in place and cables out of the way for unmatched, long-wearing comfort. Bring you a great listening experience.This in ear monitor is made of Resin,It is not only a pairs of in ear headphones, but looks like an art.Through big data auricle sampling, while having a good wearing experience, the passive noise cancellation effect reaches more than 26dB. New Generation KZ-AS16 PRO Continue the classic, Surpass the classic. After a lapse of 4 years, the AS16, which combines high sales and good reputation, has undergone a comprehensive transformation. Improved recessed 0.75mm 2Pin connector will provide better durability and stability. Detachable feature ensures more possibilities for those who love to change things up. Either you want to experience next level sound quality with your private cable or simply like to change it, the kz as16 pro wired earphone wired provides convenience to change easily. High Purity Braided Silver-Plated Cable The surface of high-purity OFC core is covered with silver coating, which effectively reduces the resistance value and reduces the signal transmission loss.Adopt the widely recognized 2 pin interface in the market to improve the playability of the AS16 PRO. HIFI-Level Cable The cable of kz as16 pro wired iems earbuds adopts OFC Silver-Plated Cable, effectively improving the transparency, separation, soundstage etc., which presents a clear sound background. The vocals and instruments are more bright. Wide range of application scenarios—bring you near-real auditory experience on the spot. The true Hi-Fi iems earphones are very suitable for purchasing as gifts for Christmas, Valentine's Day, Thanksgiving Day, and so on. 1. Burn the earbuds at low volume for 24 hours, the sound will be better. 2. It is recommended to rest your ear after every two hours. 3.Please lower music volume before connecting earphones with audio devices to avoid earbud's diaphragm damage. 4.If the size of the earbud tips does not match the size of your ear canals or the headset is not worn properly in your ears, you may not obtain the correct sound qualities or call performance. Change the earbud tips to ones that fit more snugly in your ears. SPECIFICATIONS Brand: KZ Model: AS16 PRO Drive Unit: 8BA on each side: 31736 high-frequency BA * 4; 29689 medium-frequenc BA * 2; 22955 low-frequency BA * 2 Compatible System: ANDROID/Windows/Phone iOS Connectivity: Wired Earphone Earphone type: In-Ear Plug type： 3.5mm plug Pin type： 0.75mm 2PIN Sensitivity： 111dB/mW Impedance： 23.5Ω Frequency range: 20Hz-40kHz Cable Material: OFC Oxygen-free Copper Cable Length: 125±5cm Detachable cable: Microphone： Optional Package Included: 1x Pair of KZ-AS16 Earphones； 3 x Pairs of Earbud tips(S/M/L)； 1 x 2pin Detachable cable； 1x User Manual