Bakeey K1 Wireless Smart bluetooth Glasses Headset Anti-blue Light BTV5.0 Earphones UV Protective Sun Glasses

Features 1 Anti Blue ray Glasses It can effectively isolate ultraviolet rays and radiation and can filter blue light which is suitable for use when watching a computer or TV mobile phone Reduce eye strain and give you clear vision to protect your eyes 2 Ultra light Frame Material It has a memory polymer material The more it fits the more it fits the user s head curve and the comfortable clamping force can effectively reduce the head pressure The glasses are equipped with a rigorous internal wiring process and a high precision in mold molding process to ensure high quality 3 Sound Directional Transmission Technology The unique cavity frequency division technology can accurately project the sound to a specific area You can get the sound of the outside world so that your safety is more secure 4 Amplifier bluetooth Chip Support Bluetooth 5 0 protocol four times the transmission distance of Bluetooth 4 2 double the transmission speed support HD high quality audio THD N super distortion technology 168 hours long standby 5 With built in 90mAh Polymer Battery it offers up to 4 hours of continuous music and 3 hours of talking time ensure you long lasting using time Easy control answering ending calls playing pausing previous next songs Specification BT BT5 0Waterproof Rating IP64Appearance Material frame mirror arm polymer TR90PA material leg TPULens Material three layer coated anti blue lens high hardness scratch resistantBattery Type lithi