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


Included components
- 1 × USB-C charging cable for REAL BLUE IN
- 1 × Pouch for REAL BLUE IN – Black
- 1 × REAL BLUE IN pack incl. tips/hook/pinna piece – Silver White
Specifications
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REAL BLUE IN
High-end in-ear headphones with flexible wearing options for optimal fit in any activity
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Description Item Width 1,46 cm Weight 19,2 g Height 1,46 cm Depth 2,08 cm -
Description Item Android Yes iOS Yes Microsoft Yes -
Description Item Integrated DSP Yes Battery life at medium volume 10 h Battery capacity 120 mAh Battery type Lithium-ion -
Description Item Frequency range 15 - 20000 Hz Enclosure type Closed Waterproof IPX7 Yes -
Description Item Bluetooth 5.0 Yes Bluetooth AAC Yes Bluetooth aptX Yes Qualcomm cVc Yes USB C Yes -
Description Item Remote control Inline -
Description Item Cable length 0,8 m
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Accessories
All necessary accessories are included in the delivery.