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Transmission range: 10 meters
Features: support for music
Custom processing:
Bluetooth protocol: 4.0
Channel: Stereo
Use: earbud
Applicable gift-giving occasions: advertising and promotion, business gifts, holiday, housewarming, birthday, wedding, awards commemorate fairs, anniversary celebrations, the opening ceremony, employee benefits, public relations planning
Color: black, white, blue, orange
sporting use Bluetooth headset
