sg188How to get SG188 into Bluetooth Pairing Mode? April 01, 2025 06:43; Open the two frames. Wait for a few seconds it will enter pairing mode automatically, the LED will flash Blue&Red.; Note:SG188 User Manual Download; Bluetooth 5.1 Sunglasses with Polarized Lenses, UV400, aptX HD Speaker - How to Use SG188; SG188 Overview - Buttons &