• 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