



Do I need to download an app to use the NE75 translation earbuds?
Yes, the free official companion app (iOS/Android) is required for all AI translation features, with no hidden subscription fees. Without the app, they work as standard Bluetooth headphones for music and calls.
How many languages do ERAZERL NE75 translation earbuds support?
They support real-time two-way translation for 135 languages and dialects, perfect for travel, business meetings and language learning.
What is the battery life?
Each earbud delivers ~4 hours of continuous use. The 300mAh charging case provides 3 full recharges, totaling ~16 hours. Both earbuds and case fully charge in 1.5 hours.
What Bluetooth version do they use?
They feature Bluetooth 6.0 with a stable 10-meter (33-foot) range, compatible with all iOS/Android smartphones, laptops and tablets.
How do I control the earbuds and check battery?
They have intuitive touch controls for mode switching, volume adjustment and calls, customizable via the app. The charging case has an LED battery indicator, and real-time levels are also shown in the app.





Do I need to download an app to use the NE75 translation earbuds?
Yes, the free official companion app (iOS/Android) is required for all AI translation features, with no hidden subscription fees. Without the app, they work as standard Bluetooth headphones for music and calls.
How many languages do ERAZERL NE75 translation earbuds support?
They support real-time two-way translation for 135 languages and dialects, perfect for travel, business meetings and language learning.
What is the battery life?
Each earbud delivers ~4 hours of continuous use. The 300mAh charging case provides 3 full recharges, totaling ~16 hours. Both earbuds and case fully charge in 1.5 hours.
What Bluetooth version do they use?
They feature Bluetooth 6.0 with a stable 10-meter (33-foot) range, compatible with all iOS/Android smartphones, laptops and tablets.
How do I control the earbuds and check battery?
They have intuitive touch controls for mode switching, volume adjustment and calls, customizable via the app. The charging case has an LED battery indicator, and real-time levels are also shown in the app.










































