1. Bluetooth version: 5.0
2. Use time: about 30h
3. Standby time: about 120h
4. Charging time: about 1h
5. Battery capacity: 200mAh
6. Transmission distance: about 10M
7. Supported languages: Chinese, Hong Kong, Netherlands, French, Italy, Korean, Romania, Denmark, Sweden, Spain, Hungary, Russian, Arabic, English, Japanese, Finland, Poland, Greece, Thai, German, Portugal, Vietnam, India, Myanmar, Israel, Cambodia, Philippines, Brunei, Iran, Hungary, Argentina, Mexico, Canada, etc.

Features:
1. Face-to-face multi-language real-time translation, download the APP and set the language and target language, say what you want to say and it will be translated
2. Up to 40 languages without payment (Note: free use for one year only)
3. When you dont need to translate, you can also use it as a bluetooth headset, push button operation, easy to use
4. Bluetooth 5.0 version, fast connection, stable and non-stop connection, 10M barrier-free connection, low power consumption, long battery life, compatible with Android/IOS
5. Titanium-plated composite diaphragm, 6D sound effect, panoramic sound effect
6. Life-level sweatproof and waterproof, solid wearing, no falling off during exercise
7. Lock screen translation, anytime, anywhere, easy to chat, translation also do not need to open the phone