Lightning/AUX adapter
Lightning to headphone jack adapter to connect headphones, cables or audio devices with 3.5 mm jack plug to iPhone, iPad, iPod etc., MFI certified, 100% compatible
Highlights
Why we love this product
The REAL BLUE NC 3 HD Bluetooth headphones bundled with the FeinTech Bluetooth Audio System: upgrade pre-existing devices to Bluetooth, transmit audio signals conveniently from any source with an AUX output such as record players, TVs, tablets or laptops for listening on the REAL BLUE NC 3 headphones, which always deliver amazing sound.
Key advantages at a glance
- REAL BLUE NC 3 HD Bluetooth headphones bundled with the FeinTech Bluetooth Audio System
- The REAL BLUE NC is the comprehensively overhauled new addition of our popular REAL BLUE NC: improved ANC, Transparency Mode, and speech quality. Higher volumes, longer battery life, Conversation Mode, USB-C playback, ultra comfortable
- Adaptive, hybrid ANC for high efficiency noise cancellation, transparency mode for outside sounds you need to hear, and Conversation Mode so you can keep listening to your content while having a quick chat
- Bluetooth 5.3 with AAC for music streaming from Spotify, Amazon Music, YouTube, Apple Music etc., no delay when listening to video content
- Battery life up to 98 hours without ANC, up to 59 hours with ANC, perfect phone calls even in loud, windy environments thanks to Dynamore® Call
- FeinTech Bluetooth Audio System: high-quality Bluetooth transmitter and receiver, suitable for all Teufel Bluetooth headphones or complete systems as well as soundbars.
- TV or gaming sound, for example, can be sent wirelessly in CD quality to one or even two Bluetooth headphones
- 2 inputs: 3.5 mm AUX and SPDIF (TOSLINK), 2 outputs: 3.5-mm AUX and SPDIF (TOSLINK), ranges up to 15 m (without walls or other obstacles)
Features
All technologies at a glance
Specifications
REAL BLUE NC 3
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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 AAC Yes Speakerphone function Yes USB C Yes Bluetooth 5.3 Yes -
Description Item Android Yes iOS Yes Mac OS Yes Microsoft Yes -
Description Item Battery life at medium volume 98 h Battery capacity 700 mAh Battery type Lithium-ion Adjustable sound settings Yes Noise Cancelling Yes Transparency mode Yes Google Fast Pair Yes Microsoft Swift Pair Yes Maximum charging capacity 3 W Minimum charge capacity 2.5 W Dynamore® Call Yes -
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
FeinTech Bluetooth Audio System
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Description Item Width 13.4 cm Weight 335 g Height 2.7 cm Depth 7.4 cm -
Description Item AUX Yes Digital inputs optical 1 Bluetooth 5.0 Yes Bluetooth aptX Yes Digital outputs optical 1 Bluetooth aptX-HD Yes Maximum Bluetooth range 15 m
Accessories
All required accessories are included in the delivery.
Recommended accessories
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Lightning/AUX cable
Lightning to headphone jack adapter to connect headphones, cables or audio devices with 3.5 mm jack plug to iPhone, iPad, iPod etc., MFI certified, 100% compatible
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USB-C/AUX adapter
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USB-C/AUX cable
USB-C to headphone jack adapter to connect headphones or cables with 3.5mm jack plug to Android smartphones etc.
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AUX splitter cable
Audio Y splitter headphone jack cable for connecting two headphones to one headphone jack, male and female: 3.5 mm jack
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AUX splitter adapter
Audio Y splitter headphone jack adapter to connect two headphones to one headphone jack, male and female: 3.5mm jack
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Connection cable 3.5 mm jack 1,5 m
Universal 3.5 mm stereo AUX cable
12,99 € -
Extension cable 3.5 mm jack 1,5 m
Universal 3.5 mm stereo extension cable
12,99 € -
K&M Headphone holder
High-quality steel headphone holder, suitable for all bracket headphones
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VARTA Wireless Power Bank
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FeinTech Bluetooth Audio System
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FeinTech HDMI Audio Extractor Bluetooth
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USB-C PD cable 1.5 m
Universal charging cable for all devices with USB-C charging port, compatible with all Teufel products that have a USB-C connector
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FeinTech BT200
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USB-C Power Adapter 60 W
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
29,99 €
Replacement parts
Included components
REAL BLUE NC 3 + FeinTech Bluetooth Audio System
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1 × REAL BLUE NC 3
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Night Black
- 1 × USB C charging cable for the REAL BLUE (NC) – Black
- 1 × REAL BLUE NC 3 case – Gray & Black
- 1 × REAL BLUE (NC) Cable w. in-line remote
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1 × FeinTech Bluetooth Audio System
–
Black
- 1 × USB to Micro-USB Cable – Black
- 1 × Optisches Audiokabel – Black
- 1 × Anschlusskabel Miniklinke 3,5 mm – Black
- 1 × Adapter-Kabel Cinch auf Miniklinke-Buchse 3,5 mm – Black
Downloads & support
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Shipping information
Shipping informationInformation about the guarantee
Warranty and guaranteeAudio glossary
Audio lexicon: Technical terms quickly explainedContact details
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1 Offer valid until 02.03.2026 23:59.
The voucher is only intended for the use of private customers. The voucher cannot be redeemed for cash, nor can it be used in combination with other vouchers. It cannot be used for orders that have already been placed. The resale of a voucher is prohibited and it will lose its value in the case of being resold. You can learn more about the terms and conditions in the General Business Conditions.