Noise reduction, power display, call function, voice control, music support, multipoint connection

Brand Name: DEELIOR
Model no: M20
Bluetooth protocol: 5.3
Channel: Stereo
Usage: earplug type
Single or double ear: dual stereo
Suitable gift-giving occasions: weddings, anniversaries, festivals, relocations, trade fairs, advertisement promotion, employee welfare, anniversary celebration, business gift, opening ceremony, award commemorations, public relations planning Color: m20 black