







Kelvins Tech
Toti TWS AI Translator ST25
• Real-time translation – speak and hear the translation directly in your ear.
• Two-way conversation – share earbuds and communicate without interruptions.
• Support for 115 languages – global-level language coverage.
• Use with an app – even more accurate live translations.
• Recording and translation – recording conversations and translating later.
• Great for music – high-quality sound and noise cancellation.
• Suitable for audio and video calls – translates speech during live calls.

Main advantages
For Multilingual Homes
• Real-time translation – speak and hear the translation directly in your ear.
• Two-way conversation – share earbuds and communicate without interruptions.
• Support for 115 languages – global-level language coverage.
• Use with an app – even more accurate live translations.

For business representatives
Clear Sound, Noise Canceling
• Recording and translation – recording conversations and translating later.
• Great for music – high-quality sound and noise cancellation.
• Suitable for audio and video calls – translates speech during live calls.

heating function
Great choice
- For travelers
- For business representatives
- For students
- For the tourism and service sector
- For multilingual homes

Know more about it
Specifications
• Bluetooth 5.4
• 10 mm speaker, high-quality sound
• Noise cancellation: up to -26 dB
• Usage time: up to 6 hours on a single charge, up to 22 hours with the case
• Charging case with a 470 mAh battery
• Charging connector: USB-C
• Display: 2.01 inches, 172×320 resolution
• Dimensions: 63.2 × 54.8 × 30.6 mm
FAQ
Learn more about this product
What's the Bluetooth version?
Bluetooth 5.4
What's the usage time?
Usage time: up to 6 hours on a single charge, up to 22 hours with the case.
What's the battery capacity?
Charging case with a 470 mAh battery.