Wireless bluetooth headset

 L12 Bluetooth headset: transmission range
 

 10 meters: function
 

 Bluetooth protocol: 5.0
 

 Channel: mono
 

 How to use: earplug style
 

 Whether single or double ear: bilateral stereo
 

 Applicable gift-giving occasions: weddings, birthdays, holidays, housewarming, trade fairs, advertising promotions, employee benefits, anniversary celebrations, business gifts, opening ceremonies, awards commemoratives, public relations planning


 Headphone material: ABS plastic
 

 Headphone power: 45 mA
 

 Charging compartment: 400 mA
 

 Listening time: about 3-5 hours