Bakeey K2 Smart Bluetooth Anti-Blue Light Lenses Polarized Sunglasses

Informations:1. Clear and Natural View: The polarized lens is a lens made according to the principle of polarization of light. It is used to remove and filter out the direct light in the beam, so that the light can be put into the visual image of the eye on the track of the track ...Informations:1.

Clear and Natural View: The polarized lens is a lens made according to the principle of polarization of light. It is used to remove and filter out the direct light in the beam, so that the light can be put into the visual image of the eye on the track of the track, so that the field of view is clear and natural.2. Sound directional transmission technology: The unique cavity frequency division technology can accurately project the sound to a specific area.

Whether it is listening to music or making a call, only you can hear it, and almost everyone around you cant hear it. At the same time, you can also get the sound of the outside world, so that your safety is more secure.3. Ultra-light Frame Material: It has a memory polymer material.

The more it fits, the more it fits the users 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.4. Amplifier Bluetooth Chip: Support Bluetooth 5.0 protocol, four times the transmission distance of Bluetooth 4.2, double the transmission speed; support Apt-X HD high quality audio; THD-N super distortion technology; 168 hours long standby.5.

With built-in 60mAh 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.P