Be Loud Bluetooth Earphones

Product information:
Transmission range: 25 meters
Function: battery display, call function, voice control, support music
Bluetooth protocol: 5.0
Channel: Stereo
How to use: Earplug type
Single or dual ear: Bilateral stereo
Color: A15 luxury large screen version [light carving breathing light + binaural high-definition call + flashlight + 5.1 master-slave synchronization], R3 black [5.1 master-slave synchronization]
(A) A15 luxury large-screen version [light carving breathing light + binaural high-definition call + flashlight + 5.1 master-slave synchronization]
(B) R3 black [5.1 master-slave synchronization]