1. Speaker: 50mm 2. Interface: USB+3.5 plug 3. With microphone; Size: Φ 6.0*2.7mm 4. Length of cable: 2m 5. Size: 210 * 175 * 90mm; Weight: 266g 6. Support remote control: volume adjustment 7. It is equipped with one to two audio adapter cables, which can be used for desktop computers or laptops with dual audio ports
