From the manufacturer Brief Overview: Immersive, Superior Audio Improved Connectivity, Communication & Control Lasting Comfort & Custom Fit Originally Designed for Pro Musicians SE535-CL Sound Isolating Earphones Cinematic The SE535 Sound Isolating Earphones feature triple high-definition drivers for spacious sound with rich bass in a secure, low-profile fit and innovative detachable cable system. Gold-plated MMCX connector has a lock-snap mechanism allowing 360-degree rotation for a comfortable fit. Triple high-definition drivers deliver spacious sound and rich bass in a discrete, durable design. Secure, over-the-ear design ensures earphones stay in place and cables out of the way for unmatched, long-wearing comfort. Immersive, Superior Audio. Originally Designed for Pro Musicians Improved Connectivity, Communication & Control Key Features Three Hi Def Drivers Triple high-definition drivers in each ear deliver spacious sound and rich bass for cinematic audio in a convenient and portable package. Sensitivity: 119 dB SPL/mW. Frequency Range: 18 Hz –19 kHz / 18 Hz – 19.5 kHz (LTD). Speaker Type: Triple High-Definition. Impedance: 36 Ω. Additional specifications are available in the user guide. Sound Isolation Comfortable sound isolating sleeves block up to 37 dB of ambient noise. Sound isolation technology prevents outside noise from interfering with your listening experience, whether onstage or on-the-go. Shure Sound Isolating Earphones require a proper fit to achieve the best sound. Comes with Premium Fit Kit that includes Soft Flex Sleeves (S,M,L), Foam Sleeves (S,M,L), Yellow Foam Sleeves and Triple Flange Sleeves. Detachable Cable Innovative detachable cable system ensures multiple connectivity options for long-term device compatibility, upgrades and flexibility. Convert Shure SE535 earphones to wireless with the Bluetooth 5 communication cable RMCE-BT2 or RMCE-TW1 (sold separately), or plug directly in with options for Android and iOS. Flexibility never sounded so impressive. Features & Benefits Sound Isolating design featuring fit kit with a variety of sleeves for custom fit blocks up to 37 dB of outside noise for immersive listening no matter where you are. Easily transition between Apple/iOS and Android devices with 3.5 mm connection in one switch. Inline remote and microphone o ffers seamless control for phone calls, voice commands, and easily accessible operation of volume and music playback. Secure, over-the-ear design ensures earphones stay in place for unmatched, long-wearing comfort. Zippered carrying case and fit kit with selection of sleeves included for personalized fit and comfort. Includes Universal 3.5 mm communication cable, clothing clip, ¼” adapter, premium carrying case and fit kit with wide variety of sleeves. See More From the manufacturer Brief Overview: Immersive, Superior Audio Improved Connectivity, Communication & Control Lasting Comfort & Custom Fit Originally Designed for Pro Musicians SE535-CL Sound Isolating Earphones Cinematic The SE535 Sound Isolating Earphones feature triple high-definition drivers for spacious sound with rich bass in a secure, low-profile fit and innovative detachable cable system. Gold-plated MMCX connector has a lock-snap mechanism allowing 360-degree rotation for a comfortable fit. Triple high-definition drivers deliver spacious sound and rich bass in a discrete, durable design. Secure, over-the-ear design ensures earphones stay in place and cables out of the way for unmatched, long-wearing comfort. Immersive, Superior Audio. Originally Designed for Pro Musicians Improved Connectivity, Communication & Control Key Features Three Hi Def Drivers Triple high-definition drivers in each ear deliver spacious sound and rich bass for cinematic audio in a convenient and portable package. Sensitivity: 119 dB SPL/mW. Frequency Range: 18 Hz –19 kHz / 18 Hz – 19.5 kHz (LTD). Speaker Type: Triple High-Definition. Impedance: 36 Ω. Additional specifications are available in the user guide. Sound Isolation Comfortable sound isolating sleeves block up to 37 dB of ambient noise. Sound isolation technology prevents outside noise from interfering with your listening experience, whether onstage or on-the-go. Shure Sound Isolating Earphones require a proper fit to achieve the best sound. Comes with Premium Fit Kit that includes Soft Flex Sleeves (S,M,L), Foam Sleeves (S,M,L), Yellow Foam Sleeves and Triple Flange Sleeves. Detachable Cable Innovative detachable cable system ensures multiple connectivity options for long-term device compatibility, upgrades and flexibility. Convert Shure SE535 earphones to wireless with the Bluetooth 5 communication cable RMCE-BT2 or RMCE-TW1 (sold separately), or plug directly in with options for Android and iOS. Flexibility never sounded so impressive. Features & Benefits Sound Isolating design featuring fit kit with a variety of sleeves for custom fit blocks up to 37 dB of outside noise for immersive listening no matter where you are. Easily transition between Apple/iOS and Android devices with 3.5 mm connection in one switch. Inline remote and microphone o ffers seamless control for phone calls, voice commands, and easily accessible operation of volume and music playback. Secure, over-the-ear design ensures earphones stay in place for unmatched, long-wearing comfort. Zippered carrying case and fit kit with selection of sleeves included for personalized fit and comfort. Includes Universal 3.5 mm communication cable, clothing clip, ¼” adapter, premium carrying case and fit kit with wide variety of sleeves. See More Brief Overview: Immersive, Superior Audio Improved Connectivity, Communication & Control Lasting Comfort & Custom Fit Originally Designed for Pro Musicians SE535-CL Sound Isolating Earphones Cinematic The SE535 Sound Isolating Earphones feature triple high-definition drivers for spacious sound with rich bass in a secure, low-profile fit and innovative detachable cable system. Gold-plated MMCX connector has a lock-snap mechanism allowing 360-degree rotation for a comfortable fit. Triple high-definition drivers deliver spacious sound and rich bass in a discrete, durable design. Secure, over-the-ear design ensures earphones stay in place and cables out of the way for unmatched, long-wearing comfort. Immersive, Superior Audio. Originally Designed for Pro Musicians Improved Connectivity, Communication & Control Key Features Three Hi Def Drivers Triple high-definition drivers in each ear deliver spacious sound and rich bass for cinematic audio in a convenient and portable package. Sensitivity: 119 dB SPL/mW. Frequency Range: 18 Hz –19 kHz / 18 Hz – 19.5 kHz (LTD). Speaker Type: Triple High-Definition. Impedance: 36 Ω. Additional specifications are available in the user guide. Sound Isolation Comfortable sound isolating sleeves block up to 37 dB of ambient noise. Sound isolation technology prevents outside noise from interfering with your listening experience, whether onstage or on-the-go. Shure Sound Isolating Earphones require a proper fit to achieve the best sound. Comes with Premium Fit Kit that includes Soft Flex Sleeves (S,M,L), Foam Sleeves (S,M,L), Yellow Foam Sleeves and Triple Flange Sleeves. Detachable Cable Innovative detachable cable system ensures multiple connectivity options for long-term device compatibility, upgrades and flexibility. Convert Shure SE535 earphones to wireless with the Bluetooth 5 communication cable RMCE-BT2 or RMCE-TW1 (sold separately), or plug directly in with options for Android and iOS. Flexibility never sounded so impressive. Features & Benefits Sound Isolating design featuring fit kit with a variety of sleeves for custom fit blocks up to 37 dB of outside noise for immersive listening no matter where you are. Easily transition between Apple/iOS and Android devices with 3.5 mm connection in one switch. Inline remote and microphone o ffers seamless control for phone calls, voice commands, and easily accessible operation of volume and music p