Wireless Earphone Bluetooth Headphones

Vocalism Principle: Dynamic  
Communication: True wireless 
Wireless type: Bluetooth    
Number of drivers: 2  
Impedance range: Up to 32 Ω
Connectors: Type c 
Headphone pads material: Silicone
Bluetooth version: 5.0  
Waterproof: Yes
Frequency response range: 20 - 20000 Hz    
Wireless range: More than 10m (33ft)
Music time: Up to 5 hours + 20 hours( with the charging case)
Charge time 2 hours: Approx. 2 hours