אוזניות אלחוטיות צבע שיפוע תצוגה דיגיטלית

Transmission range: 20m
Functions: l power display, voice control, call function, music support, multi-point connection
Bluetooth protocol: 5.0
Channel: stereo
Usage: earplug
Single or binaural: bilateral stereo
Suitable for gift giving occasions: festivals, trade fairs, relocation
Color: black blue gradient, black red gradient