These JBL wireless earbuds are usually $150 — today they’re $40
The JBL Reflect Aero TWS wireless earbuds, which feature an IP68 rating for dust and water resistance plus adaptive noise ...
Design-Reuse4y
Paving the way for the next generation audio codec for the True Wireless Stereo (TWS) applications - PART 1 : TWS challenges explained
Then the main headphone connects with the slave speaker through a Bluetooth wireless connection, thus achieving true wireless Bluetooth between both separate left and right channels of the Bluetooth ...