1. Bluetooth version: 5.0
2. Using time: about 4h
3. Standby time: about 480h
4. Battery capacity: charging cabin 200mAh, headset 40mAh
5. Current input: 5V 1A
6. Communication 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 can be translated
2. Up to 40 languages without payment (note: free use for one year only)
3. When you not need to translate, you can also use it as a bluetooth headset to answer phone calls, listen to music, cut songs, record and so on
4. Bluetooth 5.0 version, fast connection, stable and non-stop connection, 10M barrier-free connection, low power consumption, ultra-long battery life, compatible with Android / IOS
5. Intelligent noise reduction, effective shielding of environmental noise, so that the call is clearer
6. Sweatproof and waterproof