Feature: 1. Powerful Translation System: The glasses feature an advanced translation system that supports automatic recognition and translation in 144 languages. Whether you re engaged in business negotiations or international travel, seamless conversation is guaranteed. With options for freely call (double ear), translation mode, glasses and phone mode, with voice memos and photo translation functions, you can navigate any situation effortlessly. 2. Premium Sound Experience: These Bluetooth sunglasses are designed with double speakers, providing double ear dialogue as clear as face to face interaction. The HD microphone ensures premium sound during calls, and the lightweight design allows for long lasting wear without discomfort, unlike traditional headphones. 3. Music Glasses: Connect these sunglasses to your phone via Bluetooth to enjoy up to 6 hours of music playback and 4 hours of talk time. The touch control feature allows you to effortlessly switch music, play or pause media, manage call settings, and activate your sound assistant with just one key. 4. Men or Women Wear: Designed for both men and women, these lightweight smart glasses are crafted from premium PC materials, making them ideal for relaxing or exercising. Additionally, they protect your eyes on hot summer days while providing outstanding colour, clarity and contrast. 5. Long Lasting Battery: Equipped with a high capacity battery, the smart glasses can be fully charged in just 2 hours and boast a 6 month standby time. Say goodbye to frequent recharging! The magnetic charging design minimizes interface wear, further extending the lifespan of your sunglasses. Specification: Item Type: Smart Glasses Material: PC, Electronics Bluetooth Version: V5.4 Bluetooth Connection Distance: More Than or Equal to 10m 32.8ft Frequency Response: 20-20000Hz Battery Type: 80mAh Li Polymer Battery (Built in). Package List: 1 x Smart Glasses1 x Supply Cord1 x Glasses Cleaning Cloth2 x Instruction Manual