Signature JBL Sound: These earphones deliver the “JBL Signature Sound,” meaning a balanced and rich audio profile with emphasis on full, punchy bass.  True Bass Capability:  Equipped to produce deep bass, making them suitable for bass-heavy music genres. 8.6 mm Dynamic Driver: The speaker driver size is 8.6 mm, which helps in delivering a good balance between bass and clarity.  Wide Frequency Response: Supports a frequency range from 20 Hz to 20 kHz, covering the full spectrum of audio frequencies for most music  Lightweight Construction: The earphones weigh around 13 g, making them very comfortable for prolonged use  Three Sizes of Ear Tips: Comes with S, M, and L silicone ear-tips, so you can choose the fit that’s most comfortable and ensures good passive isolation.  Angled Earbud Design: The earbuds are designed at a slight angle, improving ergonomics and making them more stable in the ear.  One-Button Universal Remote: There’s a built-in remote with a single button that lets you play/pause, answer calls, and more.  Built-in Microphone:  The inline mic supports call functionality, so you can make and take calls without removing the earphones  Voice-Assistant Support : By long-pressing the remote button, you can quickly access voice assistants like Google Assistant or Siri  Specifications Brand: JBL Model Name: C50HI Color:   Black, Blue Driver type: Dynamic Driver size: 8.6 mm Frequency response: 20 Hz – 20 kHz  Rated input power: 3 mW  Plug: 3.5 mm L-shaped jack  Microphone: Yes, in-line mic with universal remote  Remote control: One-button universal remote (calls + media) Connectivity: Wired, 3.5 mm jack  Operating System Compatibility: Android & iOS (for mic & remote) Cable type: High-fidelity twin cable  Noise control: Passive noise isolation