Product:Wireless headphones, Brand: Awei, Model: AK3, Format: Wireless, Connectivity: Bluetooth: , Bluetooth version: 4.1, Hours of use: 10, Headphone type: In-ear, Color: Black, Secondary Color: Red, Country of Origin: China, Distance mts: 10, Auxiliary: Not available, Charging Type: USB, USB Cable Included: No, Auxiliary Cable Included: No, Touch: No, Waterproof: Yes, Certification: IPX4, FM Radio : No, Expandable Memory: No.PZA MORE SPECS