DALI IO4 Bluetooth 5.0 wireless over ear headphones

DALI elevates the headphone market with the introduction of the DALI IO4 wireless bluetooth headphones and class leading 60 hour battery life. Authentic DALI sound, comfort and classic Nordic design are the hallmarks of this high quality Danish wireless bluetooth headphone. The DALI IO4 are wireless, battery rechargeable hi-fi headphones. They are over-ear (circumaural), closed-back designs, engineered to offer extremely high quality sound reproduction. The IO4 is available in two colour finishes: Iron Black and Caramel White. Today, we spend more and more time on the go, whether it be commuting to work or traveling for business and pleasure. All of this time we spend ‘on the go’ can also become time to spend doing what we enjoy, whether that being listening to our favourite music or watching a great film. The DALI IO headphones are intended to be the perfect travel companion for those ‘on the go’ situations, delivering the ultimate audio performance. The flexible headband and swivel ensure they are as comfortable around your neck as they are on your head so you can travel with ease. DALI IO-4 SPECS Product series Headphones Headphone Principle Closed back circumaural (over ear) Full Range Driver 50 mm free edge paper fibre cone Frequency Range (+/-3 dB) [Hz] 10 - 20,000 Maximum SPL [dB] 100 Connection Input Bluetooth 5.0 3.5 mm Mini Jack USB-C Wireless Input(s) Bluetooth 5.0, AAC, aptX, aptX HD Magnetic Shielding No Functions Power ON/OFF Bluetooth Pair/Release Volume up/down Play/Pause/Skip track Take call Noise Reduction N/A Hands-free Calls amp; Voice Assist Clear Voice Communication (CVC) Battery Playback Time Up to 60 hours Battery Charge Time 2.5 hours Accessories Included USB-C cable 3.5 mm stereo cable String bag Replaceable Earpads Yes Weight [kg] 320 g Compact Storage One-way foldable IP Rating IP53 Analogue Input Sensitivity [mV] 200 mV rms / 175 mV rms Input Impedance 3.5mm Mini-jack [Ω] 25