1. Smart Glasses: Smart glasses have built in open speakers on both sides, allows you to stay aware of your surroundings while enjoying music or calls. Ideal for meetings, driving, gaming and traveling.2. Protect Your Ears: Open ear earphone can provide clear without entering the ear canal, reducing ear pressure and hearing loss after long term wear. There is no blockage of the ear canal and no hearing damage.3. Blue Light Blocking: With anti blue light lenses, the glasses protect your eyes from harmful blue light while being suitable for daily wear and support the replacement of myopia lenses, etc.4. Lossless Sound Quality: Professional 5.3 chip glasses, dual speakers, lossless and stereo sound effects, professional noise reduction algorithm, effectively restore fidelity.5. 5.3 Stable Connection: The smart glasses support 5.3 plus decoding technology, the has no delay, the connection is more stable, and a 10m stable connection is provided.6. IPX4 Waterproof and Touch Control: Smart glasses have waterproof and sweat proof performance, effectively preventing damage caused by sweat and rain splashes. Touchpads on both sides provide touch control, can be controlled with a single touch.7. Long Working Time: Built in large capacity dual batteries (220mAh in total). It can play 6 hours of music when fully charged, and always listen to your favorite music. It only takes 1.5 hours to charge and can last for 20 days.Specification:Item Type: Smart GlassesFrame Material: Grilamid TrLens Material: PC: 5.3Channel: Dual Speakers, StereoBattery Capacity: 220mAh Lithium Battery (Left Glass Temple 110mAh, Right Glass Temple 110mAh) (Included)Charging Time: 90minLens Type: Anti Blue Light LensesControl Method: Touch controlWaterproof Grade: IPX4Charging Interface: Magnetic ChargingPackageList:1 x Glasses 1 x Magnetic Charging Cable 1 x Glasses Cloth1 x Manual