Energy Sistem | Head Tuner | Headphone | Bluetooth | Over-Ear | Microphone | Wireless | Graphite
| Producer product name | Head Tuner |
| Producer product family | Headphone |
| Wearing style | Over-Ear |
| Gross width (mm) | 210.00 mm |
| Gross height (mm) | 210.00 mm |
| Gross weight | 0.27 kg |
| Palette Qty | 341 pc(s) |
| Colour of product | Graphite |
| Headphones connection type | Bluetooth |
| Noise canceling | No |
| Wireless | Yes |
| Frequency range | 20-20K Hz |
| Producer | Energy Sistem |
| Gross depth (mm) | 115.00 mm |
| Plastic (No PET) | 20.00 g |
| Tare weight (kg) | 0.10 kg |
| Volume (m3) | 0.01 m³ |
| USB charging port | Yes |
| Wireless connection | Yes |
| Microphone | Yes |
| Impedance | 32 O |
| Net weight | 0.17 kg |
| WEE classification | CL109:5:2017-04-01 |
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