Wireless Bluetooth Outdoors Headphones

Transmission range :10 m Features: power display, voice control, call function, music support, multi-point connection,NFC function Bluetooth protocol: 5.0 Channel: stereo Usage: earplug type Whether single or double ears: double stereo Suitable for gift-giving occasions: opening ceremony, employee welfare, award commemoration, anniversary celebration, trade fair, festival, advertising promotion, housewarming, public relations planning, wedding, birthday, business gift Color: silver, black, tuhao gold, rose gold, space gray