• Offline mode: No network translation available, supporting real-time offline voice translation in Chinese, English, Japanese, Korean, Russian, German, French, and Spanish
• Free call mode: Two people each wear one earphone, real-time translation, release their hands, and communicate freely
• Dual ear high-definition communication, 144 online language translation, large capacity battery

Specification:

• Model: B18
• Transmission distance: 10m
• Bluetooth-compatible Version: Bluetooth-compatible 5.0
• Playtime: 4h
• Charging time: Earphones1h Charging case1.5h
• Battery Capacity: Earphones:80mAh; Charging Case:400mAh
• Charging interface: Type-C