A4Tech HS-30 headphones, black
Characteristics
| Manufacturer | A4Tech |
| Pattern | |
| Barcode | 4711421847896 |
| Warranty | 0 months |
| Type. | Standard |
| Frequency range | 20 - 20 000Hz |
| Diameter speaker | 40 mm |
| Resistance | 32 Ω |
| Microphone | Yes |
| Length cable | 2 m |
| Color | Black |
| Technology | Cable |
| Connectivity | 3.5 mm Jack |