"Specifications:
It adopts Bluetooth 5.0 chip, which has characteristics of more stable transmission and low power consumption.
The earphones is waterproof and it is not afraid of sweat when you exercise.
Equipped with a large-capacity charging box, it is convenient for you to carry and charge earphones.
Item Name: Bluetooth Earphones
Bluetooth version: 5.0
Battery capacity of the earphones: 50mAh
Charging box battery capacity: 300mAh
Working distance: 10 meters
Talk time: approx. 3.5 hours
Music time: approx. 3.5 hours
Automatic pairing: support
Charging box chargeable times:About 3 times
Speaker impedance: φ8MM
Packing: Headphones, charging compartment, ear cap, instruction manual, packing box, charging cable"