Feature:1. High Accuracy: The translation glasses can translate seamlessly in 140 languages with 97 percent accuracy, thanks to 4 top translation engines and 15 servers for almost real time translation.2. Bluetooth 5.3 Chip: Enjoy superior sound quality and clear calls with dual HD microphones and Bluetooth 5.3 chip for fast and stable connections, interference proof. Left and right ears can be switched freely, offering added convenience.3. Convenient Use: The Bluetooth sunglasses is designed for outdoor activities, promoting an active lifestyle with its compact and versatile design for various outdoor sports and leisure activities.4. Open Mode Translation: One person wears the translation glasses, the other holds the phone for smoother talking without barriers. Essential for outdoor social interaction and travel, it can also be used as sunglasses, music player, or for making calls.5. Stereo Sound: Support for Android devices. Touch control allows song switching and call handling. Experience 360 degree sound coverage for music playback, calling, gaming.Specification:Item Type: Smart Bluetooth Sunglasses Material: ABSBattery Capacity: 80mAh (Shipped with Built in Battery).Package List:1 x Bluetooth Sunglasses 1 x Charging Cable2 x User Manuals