
REAL BLUE + FeinTech Bluetooth Audio System
Wireless anywhere

We've given the award-winning all-rounder a complete overhaul. They now deliver extreme battery life and the best sound in their class. Headphones that always fit and always inspire: for every genre, games, film, and working from home



| Description | Item |
|---|---|
| Width | 14.9 cm |
| Weight | 280 g |
| Height | 19.2 cm |
| Depth | 8.2 cm |
| Description | Item |
|---|---|
| AUX | Yes |
| 3.5mm stereo in | 1 |
| Bluetooth | Yes |
| Bluetooth 5.0 | Yes |
| Bluetooth AAC | Yes |
| Bluetooth aptX | Yes |
| Speakerphone function | Yes |
| Qualcomm cVc | Yes |
| USB C | Yes |
| Description | Item |
|---|---|
| Android | Yes |
| iOS | Yes |
| Mac OS | Yes |
| Microsoft | Yes |
| Description | Item |
|---|---|
| Battery life at medium volume | 55 h |
| Battery capacity | 700 mAh |
| Battery type | Lithium-ion |
| Maximum charging capacity | 3 W |
| Minimum charge capacity | 2.5 W |
| Description | Item |
|---|---|
| Wide-band drivers (per enclosure) | 1 |
| Wide-band driver (diameter) | 40 mm |
| Frequency range | 10 - 20000 Hz |
| Description | Item |
|---|---|
| Teufel Go App | Yes |
Many customers praise the clear, rich sound with powerful bass. The very long battery life, comfortable fit, and high-quality build/design are frequently mentioned. The simple joystick controls, adjustable settings via the app, and good passive noise isolation are often highlighted. Some customers note that the ear cups fit quite tightly and can become uncomfortable during prolonged use.
AI-generated using text from our customer reviews
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All required accessories are included in the delivery.

Universal 30 watt fast charger for headphones, portables, Apple iPhones, Android smart phones, tablets, and all other devices with a USB-C port

2-in-1: Powerbank with up to 18 Watt charging power via USB Type C & Wireless Charger with up to 10 Watt charging power

Universal 60 watt fast charger with two charging ports (USB-C 60 watts/USB 7.5 watts) for headphones & portables as well as laptops and additional devices with up to 60 watts of power and USB-C connectivity