Description <br> Features: Experience studio grade sound claritys with the 10mm Carbon Nanotube DLC CNT Diaphragm Driver Unit, featuring double chamber design for enhanced bass response and nondistortion sound reproduction. <br> Crafted from lightweight yet durability metal housing, this carbon nanotube speakers delivers robust performances while maintaining portability for on the go use. <br> Ideal for audiophiles and outdoor enthusiasts seeking premium sound quality in compact, travel friendly music equipment. <br> Elevates music experiences at home gatherings, outdoor parties, or high intensity workout with its powerful bass output and clear treble. <br> Engineered with advanced dynamic coil technology, this DLC CNT driver maintains precise sound fidelitys even at most volumes, ensuring nondistortion during extended playback. <br> <br> Specifications: Component:Metal+Carbon Nanotube Film <br> Diameter:Approx.10mm/0.39inch <br> Impedance:32ohm±10% <br> Sensitivity:105db <br> Input Power:2-3mW <br> Resonant Frequency:20Hz-20KHz <br> Features: precise manufacturing process ensures high-fidelitys sound quality output of each diaphragm unit, and DLC coating provides excellent wear resistance and extends service life. <br> Suitable for high-end headphones, portable speakers and other equipment to improve overall sound quality performances and suitable for users who quality sound effects. <br> <br> Package Includes: 2pcs Dynamic Drive Unit <br> <br> note: Please allow 1-3cm errors due to manual measurement. <br> Due to the differences between different monitors, the picture may not reflect the actual item color. <br>