Wireless Bluetooth Headset TWS Mini In-ear Gaming Water Toy External power supply: no external

External power supply: no external power supply

Range of use

1 * charging box

Object tracking

More Advanced Chip

Wireless Bluetooth Headset TWS Mini In-ear Gaming Water Toy External power supply: no externalSpecification: Transmission range: 10 meters Function: battery display, call function, voice control, support music Bluetooth protocol: 5. 0 Channel: Stereo How to use: earplugs Whether single or binaural: bilateral stereo Applicable gift giving occasions: weddings, birthdays, festivals, housewarming, trade fairs, advertising promotions, employee benefits, anniversary celebrations, business gifts, opening ceremonies, awards ccommemoration, public