Headphone DALI Fully Wireless Earphones IO4 (Ian Black) [IO4/IB]

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Specifications
Driver Unit : 50 mm Free Edge / Paper Cone
Wireless Input (Connected) : Bluetooth 5.0, AAC, aPTx, aPTx - HD
Wired Input (Connected) : 3.5 mm Stereo Cable USB-C
Switches : Power ON/OFF, Bluetooth Pairing / Release, Volume UP/DOWN, Play/Pause/Skip track, Phone Receive
Accessories : USB-C cable (not assessed), 3.5 mm Stereo Cable, String Bag, Instruction Manual, Outer Box
Mass : approx. 320g
Folding : Ear Pad Angle Movable (one way only)
Waterproof and DustProof Performance : IP53
Frequency Range : 10Hz-20kHz
Output Sound Pressure Level (Efficiency) : 100 dBA
Input Sensitivity (94 dB SPL @ 500 Hz) : Passive : 200 mVrms, Active : 175 mVrms
Impedance : 25 Ω
JAN : 4951035074008
EAN : 5703120110424