iO-4

Bluetooth Headphones

• The DALI IO is luxurious wireless headphones - designed and developed in Denmark. With class-leading battery time, audio comfort and sound performance. DALI IO is built for extended listening with a comfortable, durable design and a natural transparent sound that never tires.
• The long battery life grants freedom from worrying about running out of power. Go longer with the large capacity, high-quality li-ion battery featured in both the DALI IO-4 and IO-6. DALI provides best-in-class matching 60 hour battery life in the IO-4. Enough to go for days without charging.

• DALI IO headphones are designed and engineered by the same team and to the same basic principles as any other DALI loudspeaker. The aim is to create the most natural and authentic sound possible and to reproduce music exactly as intended by the artist. DALI IO headphones utilise a high quality custom designed driver with a large 50mm diaphragm and an optimised neodymium magnet system to achieve low distortion, minimal colouration and accurate dynamics throughout the entire frequency range.

• Frequency Range (±3 dB): 10 - 20,000 Hz

• Maximum SPL: 100 dB
• Connection Input: Bluetooth™ 5.0, 3.5 mm Mini Jack, USB-C
• Wireless Input(s): Bluetooth 5.0, AAC, aptX, aptX HD
• Functions: Power On/Off, Bluetooth™ Pair / Release, Volume up/down, Play/Pause/Skip track, Take call
• Battery Playback Time: Up to 60 hours
• Battery Charge Time: 2 hours
• Accessories Included: USB-C cable, 3.5 mm stereo cable, Flight adaptor, Travel case
• Analogue Input Sensitivity: 200 mV RMS / 175 mV RMS
• Input Impedance 3.5mm Mini-jack: 25 Ω