In-Ear Wired Headphones
These in-ear headphones deliver clear and balanced audio, suitable for music, podcasts, and calls. They have a durable, tangle-resistant cable and a standard 3.5mm audio jack.



Technical Specifications
Product Overview
Professional Audio Performance
The LKT-C21 in-ear wired headphones are designed to deliver clear, balanced audio for a variety of professional and personal uses. Featuring a comfortable fit with noise-isolating silicone tips, they ensure extended listening comfort for music, podcasts, and calls. With a durable, tangle-resistant cable and a universal 3.5mm jack, these headphones offer reliable performance and broad compatibility across devices.
Audio Specifications
- Frequency Range
- 20Hz - 20KHz
- Impedance
- 32 Ohm
- Sensitivity
- 91dB S.P.L. at 1KHz ±2%
- Maximum Power Input
- 60 mw
Connectivity & Build
- Plug Type
- 3.5mm Stereo
- Cable Length
- 1.2 m
Key Features
- Key Highlights
- Noise IsolationTangle-ResistantStereo SoundUniversal Compatibility



