Item Name: Bluetooth Headphones
Bluetooth Version: 5.1
Transmission Distance: 10m
Charging Input Voltage: 5V
Battery: Built-in Battery(Included)
Bluetooth Earphone Battery Capacity: 50mAh
Charging Box Battery Capacity: 2000mAh
Talking Time: 4 Hours
Charging Time: 1-2 Hours
Features: Bluetooth 5.1, Wireless, Fine Workmanship, Mini
Size:11.2cm x 10cm x 4.3cm/4.41" x 3.94" x 1.69" (Approx.)