outdoor running
Monobinaural: bilateral stereo
Bluetooth protocol: HFP AVRCP A2DP BLE
Connection mode between left and right cavities of earphone: wireless connection
Color: extremely dark
TWS Bluetooth headset On sale outdoor runningTransmission range 10 meters Function Call function Bluetooth protocol 5. 0 Channel stereo How to use earplug Whether single or double ear, bilateral stereo Suitable for gift giving occasions, weddings, birthdays, holidays, housewarming, trade fairs, advertising promotions, employee benefits, anniversary celebrations, business gifts, opening ceremonies, awards commemorations, public relations planning Color Pearl White, Cool Black, China Red 1. Boot