i7stws wireless mini hanging ear Bluetooth headset smart wireless stereo 4.1 Bluetooth headset Portable hands-free Bluetooth headset

Description

Transmission range: 10 meters Function: Support music, voice control, call function, NFC function, power display, multi-point connection Bluetooth protocol: 4.1 Channel: Stereo Usage: earplug Whether ears and ears: unilateral hands-free Suitable for the scene: leisure, business Color: Left ear white, left ear red, left ear black, left ear rose gold, left ear gold, right ear white, right ear red, right ear black, right ear rose gold, right ear gold