Product information:
Usage: Semi-in-ear
Function: noise reduction function
Bluetooth version: 5.4
Headset and playback device connection method: Bluetooth connection
Headset Category: Active Noise Reduction headset
Color classification: F2PRO Black, F2PRO Blue, F2PRO pink, F2PRO White, F2MAX Titanium Black [upgrade gold standard certification ☆ noise reduction enhancement], F2MAX deep sea blue [upgrade gold standard certification ☆ noise reduction enhancement]], f2MAX streamer purple [upgrade gold standard certification ☆ noise reduction enhancement]]