🎧 CCA NRA In-Ear Earphones: Dynamic+Electrostatic, Noise-Isolating HiFi Headphones with Upgradeable Cable Review

【Stereo HIFI Sound】CCA NRA wired earphones to adopt the innovation of professional acoustic design with 1 electrostatic + 1 dynamic, which make electrostatic transmission is much more stable, suitable for multiple combinations with high frequency dynamic. The 3 magnetic dynamic makes up for the low-frequency output limitation of the electrostatic, no matter low frequency, middle frequency, and high frequency, all their bands achieve the balanced & perfect performance. 【Better Performance】CCA NRA earphones use 6.8mm, speakers, with electret technology, the changes between two electrode plates create the electrostatic, it phonates under the electrostatic driver. Compare to other technology, the technology has better performance for low-voltage electrostatic technology, and the consistency is much stable, which will bring an extraordinary experience for you. 【Comfortable & Fashion Design】CCA NRA in ear headphones are The covers are made of high-quality Zinc Alloy while the cavity is made of Resin which makes more comfortable wearing, Zinc alloy vocal cavity special process treatment makes headphones strong and wear-resistant, long-term use is still bright as new. The combination of different materials and the wide range of color options display modern and eye-catching, fashionable earphones. 【Dual Line Sliver-Plated Cable & Humanized 2 Pin Interface】 CCA NRA wired headbands to adopt silver-plated cables, which enhance HI-RES performance to be better, reduce the loss during transmission. The new type of double line parallel cable has lower impedance, effectively prevents winding, and reduces pulling, so it is more durable and has a longer usage life. The standard 0.75mm cable is compatible with a variety of 2PIN standard upgrade cables, which can be upgraded to Bluetooth earbuds. 【12 Months Protection Time】 Hi friends, thank you for purchasing earbuds from our better, All of the products from better are original. We will stand behind your order for 1 year from the date of purchase.If you have any problems, pls feel free to contact customer service to help you, you will get a reply within 24 hours.