The Deluxe Stereo Headphones from V7 are perfect for home, office or mobile use. The HA520 Headphones are built for audio clarity and feature powerful 40 mm drivers for listening to music, movies and more. It also has a padded, adjustable headband for a comfortable fit and 1.8 m cable with convenient in-line volume control.
| Performance | |
| Product type: | Headphones |
| Wearing style: | Head-band |
| Recommended usage: | Music |
| Product colour: | Black, Silver |
| Volume control: | Rotary |
| Cable length: | 1.8 m |
| Country of origin: | China |
| Certification: | CE, FCC |
| Ports & interfaces | |
| Connectivity technology: | Wired |
| 3.5 mm connector: |  |
| 6.35 mm connector: |  |
| USB connectivity: | |
| Bluetooth: | |
| RF connectivity: | |
| Headphones | |
| Ear coupling: | Supraaural |
| Headphone frequency: | 20 - 20000 Hz |
| Impedance: | 32 |
| Headphone sensitivity: | 110 dB |
| Driver unit: | 4 cm |
| Microphone | |
| Microphone type: | Not available |
| Microphone noise-canceling: | |
| Sustainability | |
| Sustainability certificates: | RoHS |
| Weight & dimensions | |
| Width: | 148 mm |
| Depth: | 68 mm |
| Height: | 188 mm |
| Weight: | 163.5 g |
| Packaging data | |
| Package width: | 193 mm |
| Package depth: | 67 mm |
| Package height: | 259 mm |
| Package weight: | 210 g |
| Package type: | Blister |
| Logistics data | |
| Harmonized System (HS) code: | 85183000 |
| Other features | |
| 2.5 mm connector: | |
