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800+ sold in the last month.

REAL BLUE IN

Your daily dose of freedom

(205)

SUPREME IN

Check out the next generation now.

SUPREME IN
Risk-free 8-week trial
Free return shipping
In-house customer service

Highlights

Why we love this product

The REAL BLUE IN simply do it all. Whether chilling in the city, jogging in heavy rain or simply watching Netflix on your laptop: With their long battery life, IPX7 certification and legendary Teufel bass, you have the freedom to listen anytime anywhere.

Key advantages at a glance

  • High-end in-ear headphones with flexible wearing options for optimal fit in any activity
  • Linear HD coaxial drivers: one tweeter and one midwoofer per earphone for detailed, silky highs and deep, dry bass
  • Bluetooth with apt-X® and AAC for music streaming in CD-like quality from Spotify, Amazon Music, YouTube, Apple Music and co., video sound is perfectly synced
  • IPX7 rated waterproofing, headphones hold together magnetically so you'll never lose them
  • Run times of up to 10 hours, auto-play function as soon as the headphones are paired, in-line remote control for music control and calls
  • Handsfree with Qualcomm® cVc™ technology for wireless calling, Skype, Facetime, voice control via Google/Siri in high sound quality
  • ShareMe function: connect two REAL BLUE IN wirelessly with a smartphone, Teufel Headphones app offers various setting options
  • Fit adapters (Pinna piece, Hook and 4 Ear-Tips) for heavy workouts, soft workouts and chilling out, stylish, semitransparent cable protector, headphones available in black and white

Features

All technologies at a glance
Logo - Bluetooth
Icon - AAC
Logo - Bluetooth Qualcomm aptX
Icon - Android
Logo - iOS
Icon - Windows
Icon - In-Ear
Logo - IPX7
Icon - Qualcomm cvc
Logo - ShareMe
Icon - USB-C
Teufel Go App

Your daily dose of freedom

The all-in-one package, the all-rounder, the always-on headphones - call them what you will. The REAL BLUE IN are all those things. And thanks to the different fit adapters, they really can do it all.

Runs with the big dogs

The REAL BLUE IN use the same sound generation principle as our DEFINION floorstanding speakers. The Linear HD coaxial drivers contain one tweeter and one mid-woofer per earphone. Each driver delivers more individually: more clarity, more bass, warmer mids. This feature is unique in its price range.

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Specifications

REAL BLUE IN

REAL BLUE IN

High-end in-ear headphones with flexible wearing options for optimal fit in any activity

  • Width 1.46 cm
    Weight 19.2 g
    Height 1.46 cm
    Depth 2.08 cm
  • Android Yes
    iOS Yes
    Microsoft Yes
  • Integrated DSP Yes
    Battery life at medium volume 10 h
    Battery capacity 120 mAh
    Battery type Lithium-ion
  • Frequency range 15 - 20000 Hz
    Enclosure type Closed
    Waterproof IPX7 Yes
  • Bluetooth Yes
    Bluetooth 5.0 Yes
    Bluetooth AAC Yes
    Bluetooth aptX Yes
    Qualcomm cVc Yes
    USB C Yes
  • Remote control Inline
  • Cable length 0.8 m

Reviews

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Accessories

All required accessories are included in the delivery.

Recommended accessories

Included components

REAL BLUE IN
  • 1 × REAL BLUE IN pack incl. tips/hook/pinna piece – Night Black
  • 1 × USB-C charging cable for REAL BLUE IN
  • 1 × Pouch for REAL BLUE IN – Black
REAL BLUE IN Outline

Downloads & support

Shipping information
Warranty and guarantee
Audio lexicon: Technical terms quickly explained

Buyers' guide and service

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