AI intelligent new travel translation headphones noise reduction wireless Bluetooth multi language conference

Wearing method
Earphone 
Waterproof level
Not supporting waterproofing
Headphone category
True wireless earphones
Battery life
8 hours (inclusive) -12 hours (exclusive)
transmission distance 
10m (inclusive) -15m (exclusive)
Bluetooth function
Bluetooth 5.4
Is it equipped with a screen
Without a screen