Smark A1 is wearable Bluetooth smart eyewear that works with the IOS and Android version via Bluetooth to listen to music, make calls, receive information from other software. Combining of FASHION EYEWEAR and TWS BLUETOOTH HEADSET design, let you free your hands in anywhere and anytime. Designed with a smart, luxury model and larger battery capacity. It can also function like standard glasses, so you can use them to listen to music with premium sound and answer phone calls with a button.