Professional Wireless Headphones

Directional characteristics: omnidirectional Bluetooth version: 5.0 Signal-to-noise ratio: 90db Frequency response range: 2.4GHz-2.48GHz Battery life: 5 hours Transmission distance: 10 meters without obstacles Battery capacity: 400ma

Features: Noise reduction: 1 level Reverberation: 5 levels Sound effects: original sound, pop, KTV, screaming, Voice change: male voice, female voice, baby, Warcraft voice Internal speaker function: support External speaker function: support Ambient sound/special effect sound: 9 types Original vocal elimination mode: normal singing/practicing