Shokz OpenFit 2+ T921 Wireless Earbuds with Dolby Audio, …, North-Eastern Islands

Question 1: OPENFIT2+ adds Dolby sound effects for rich details and surround sound, and supports wireless charging. It's an open-ear headphone (not bone conduction), with non-in-ear comfort via directional acoustic technology. First-time Bluetooth pairing: open the case, LED flashes orange/green; re-pair: return both earbuds to the case, press and hold the case button for 3 seconds. Music/calls: play/pause (any button), skip forward (double-click), skip back (triple-click), adjust volume (long-press left to decrease, right to increase), and wake voice assistant via the SHOKZ app. Download the app for advanced touch settings.