Feature: 1. [Usage Scenario] Open headphone glasses that allow you to enjoy your music while staying aware of your surroundings. Perfect for use during meetings, driving, gaming and travel. 2. [HIFI Stereo] BT smart glasses with dual speakers and premium chips to provide HIFI stereo sound with noise reduction technology to effectively restore fidelity. 3. [Stable And Lossless] BT 5.3 smart glasses, ACC sound decoding, CD grade sound, reduce sound quality loss and retain details. Faster and more stable connection, strong compatibility. 4. [Fast Charging] The smart glasses support magnetic fast charging, charging time is only 13 minutes, and the playback time is up to 3 hours, so you don t have to worry about the power. 5. [Touch Control] Touch control through the touch pads on both sides of the music glasses frame. One touch control for music or calls, or you can use the device s sound assistant to be completely hands free. 6. [IPX4 Waterproof] Wireless smart glasses are professionally waterproof and sweatproof, effectively preventing damage from sweat and rain splashes. Meet your daily use needs. Specification: Item Type: Smart Glasses Frame Material: for Grilamid TR Lens Material: Nylon, Polycarbonate BT: 5.3 Sound Channel: Dual Speakers, Stereo Battery Capacity: 80mAh Lithium Battery (Included) Charging Time: 13min Charging Voltage: DC 5V Playback Time: 3 Hours Frame Color: Black Lens Type: Anti Blue Light Flat Lens Manipulation Mode: Touch Type Waterproof Rating: IPX4. Package List: 1 x Smart Glasses1 x Magnetic Charging Cable1 x Glasses Storage Bag1 x Glasses Cloth1 x Manual