D21 Universal 3.5mm In-ear Wired Earphone
| Regular Price | 35.00৳ |
| Status | In Stock |
| Product Code | P00741 |
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The specifications for the D21 earphones, as stated by various retailers, are as follows:
| Attribute | Detail |
| Model | D21 |
| Plug Type | 3.5mm |
| Type | In-ear |
| Vocalism Principle | Dynamic |
| Frequency Range | 20Hz - 20000Hz |
| Impedance | 16Ω or 20Ω (varies by listing) |
| Sensitivity | 99dB/mW or 100±5dB (varies by listing) |
| Cable Length | 1.2m (approx. 47.24") |
| Features | Heavy bass, stereo, in-line microphone (on some models), control button (on some models) |
| Material | Plastic, TPE |
Key Features
- Universal Compatibility: The 3.5mm plug is suitable for most mobile phones, tablets, laptops, and other electronic devices.
- Heavy Bass and Stereo Sound: It is designed with dynamic speakers (some listings mention dual speakers) to produce a heavy bass and stereo sound quality for an immersive audio experience.
- Ergonomic Design: The in-ear design is intended to fit comfortably and securely, reducing the chance of falling out easily during activities like sports.
- Built-in Microphone/Controls: Some versions come with a built-in microphone for hands-free calls and an in-line control button for media management (volume control may not be available on all variants).
Description
The D21 Universal 3.5mm In-ear Wired Earphone is a budget-friendly audio accessory known for its heavy bass and universal compatibility with most devices that have a standard 3.5mm audio jack.
