1. Horn diameter: 50 mm rubidium iron boron dynamic horn
2. Microphone length: 190 mm flexible rotating long microphone
3. Headphone cable length: 1.2 M
4. Length of computer adapter cable: 0.9m
5. Plug specifications: single 3.5mm straight plug + double 3.5mm computer adapter cable
6. Omnidirectional microphone, clear sound
7. Metal arm with scale, accurate adjustment for wearing comfort
8. Ergonomic design, comfortable to wear
9. 3.5mm interface, wide compatibility
10. Hidden flywheel tuner for easy volume adjustment
11. The inside is thickened with nylon wire to prolong the service life