Audeze Headphones Euclid in-ear with Bluetooth and 4.4mm balanced cables

18mm Planar Magnetic Driver Technology Euclid's 18mm planar magnetic drivers incorporate Audeze's patented Fazor waveguides to eliminate the phasing and distortion typical of most closed-back dynamic in-ears. The efficient, single-driver design also includes the company's patented Fluxor magnets and Uniforce voice coils to further reduce distortion, improve sensitivity, and create superior coherency across the entire frequency spectrum. Universal Connectivity Euclid's high sensitivity and low impedance make it an ideal companion to any high-resolution audio player. The gold-plated MMCX plug terminations ensure a secure and durable connection, whether you're using the included braided 4.4mm cable, the included Bluetooth Cipher module, or your own custom cables. The Perfect Fit To give you the best fit with long-lasting comfort, Euclid comes with two different styles of silicone and foam eartips, including Comply models. Precision-Milled Aluminum Body Smoothly contoured with an elegant matte black finish, Euclid's lightweight and durable body is precision-milled from solid aluminum, and capped with a layer of carbon fiber. Ergonomic Design Euclid's small, 5mm ear port, contoured design, and lightweight construction work together to create an ergonomic fit suitable to most inner-ear shapes. The braided cable is routed behind the ear for enhanced stability, eliminating the need for ear hooks, and improving comfort over extended listening sessions. Go Wireless - CIPHER Bluetooth Module The included Bluetooth module is a cable that hooks up to the Euclid earbuds, adding wireless Bluetooth 5.0 functionality. Stream your favorite audio wirelessly and enjoy 24-bit playback and optimized audio quality thanks to a built-in CSR8675 chip that provides Qualcomm aptX HD audio decoding when used with compatible source devices. There's also a built-in microphone for hands-free calling when pairing the module with a smartphone. A micro-USB rechargeable battery gives the module up to 8 hours of battery life.