EarbudsBluetooth 5.1built-in mic🔋 5 h
Energy Sistem
Energy Sistem True Wireless Style 4 Ultra Rose Gold
Energy Sistem True Wireless Style 4 Ultra Rose Gold: Earbuds, Bluetooth 5.1, 5 h battery – from €59.49. Spec sheet, price and alternatives.
from €59.49 1 offers
As of 2 March 2026 · Prices are Geizhals best prices as of the date shown and may have changed.
- Form factor
- Earbuds
- Connection
- Bluetooth 5.1
- Battery
- 5 h (+case 25 h)
- Weight
- 43 g
- ANC
- no
- Listed since
- 6 September 2023
Specifications
| Form factor | Ohrhörer (Earbuds) |
|---|---|
| Fit | True Wireless, bügellos |
| Wireless | Bluetooth 5.1, AAC |
| Microphone | integriert |
| Battery life | 5h, 25h (mit Ladeetui) |
| Battery | USB-C Ladeanschluss, Ladeetui (400mAh), kabelloses Laden (Qi), 1.5h Ladedauer |
| Weight | 43g |
| Drivers per side | 1x 10mm dynamisch |
| Frequency range | 20Hz-20kHz (Lautsprecher), 100Hz-10kHz (Mikrofon) |
| Software features | Sprachassistent (Apple Siri, Google Assistant), Equalizer-Voreinstellungen, individueller Equalizer, App-Steuerung |
| Controls | Touch Control, Auto-Pause/Play |
| Colour | rosegold |
