Energy Sistem | True Wireless Earbuds | Earphones Style 4 | Wireless | In-ear | Microphone | Wireless | Stone
| Other features | Enjoy your music and calls and forget about running out of battery with the 25-hour battery life (5 hours every time you charge the earphones and 20 additional hours with the charging case) |
| Producer product name | Earphones Style 4 |
| Colour of product | Stone |
| Frequency range | 20 20000 Hz |
| Wireless range | 20 m |
| Box contents | Earphones True Wireless Style 4; Charging case; USB Type-C cable |
| Microphone sensitivity | 42 dB |
| Noise canceling | N/A |
| Producer product family | True Wireless Earbuds |
| Microphone frequency | 100-10000 Hz |
| Gross height master carton | 236 mm |
| Gross width master carton | 377 mm |
| Gross depth master carton | 420 mm |
| Net weight master carton | 10.08 kg |
| Tare weight master carton | 0.374 kg |
| Gross height (mm) | 70.00 mm |
| Gross weight | 0.06 kg |
| Net weight | 0.04 kg |
| Wearing style | In-ear |
| Producer | Energy Sistem |
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