| Gross depth (mm) | 200 mm | |
| Gross height (mm) | 45 mm | |
| Gross weight | 0.32 kg | |
| Gross width (mm) | 170 mm | |
| Net weight | 0.18 kg | |
| Packing quantity | 1.00 pc(s) | |
| Paper/Pasteboard | 98 g | |
| Plastic (No PET) | 42 g | |
| Tare weight (kg) | 0.14 kg | |
| TI weight (kg) | 0.01 kg | |
| Volume (m3) | 0.00153 m³ | |
| Classification of battery | CL126:NEN:2025-08-18 | |
| Composition of battery | CL127:KT:2016-12-09 | |
| Type of battery | Accumulator | |
| Embeeded battery | Yes | |
| WEEE tax | Yes | |
| WEE classification | CL109:5:2017-04-01 | |
| Device connectivity | Bluetooth | |
| Connector type | Wireless | |
| Other features | Battery life 40h (calls); Battery charge time 3h | |
| Producer product name | WH-CH520 | |
| Producer product family | Wireless Headphones | |
| Wireless connection | Yes | |
| Wearing style | On-Ear | |
| Noise canceling | Yes | |
| USB charging port | Yes | |
| Bluetooth version | 5.2 | |
| Microphone | Yes | |
| Wireless | Yes | |
| Colour of product | Blue | |
| Frequency range | 20-20000 Hz | |
| Driver size | 30 mm | |
| Headphones connection type | Wireless | |
| Gross depth master carton | 290 mm | |
| Gross width master carton | 210 mm | |
| Gross height master carton | 255 mm | |
| Net weight master carton | 2.8 kg | |
| Tare weight master carton | 0.264 kg | |
| Palette Qty | 535 pc(s) | |
| Producer | Sony |
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