Bluetooth headphones do not conduct air through the ear

Overview:
1. Comfortable to wear, won't come off easily
2. Stable connection, featuring the latest Bluetooth 5.3
3. LED power indicator, 5-hour extended music duration
4. Water and dust resistant, clear sound quality

Specifications: 
Color: Black, Skin color, Electroplated black, Electroplated skin color, Electroplated pink
Communication distance: 10-15 meters without obstacles
Headphone battery capacity: 50 milliampere-hours
Charging case battery capacity: 300 milliampere-hours (with IC protection board)

Packing List: 
Headphones*1 pair
ear caps*1
Charging cable*1
Instruction manual*1