Hama 00131976. Ear coupling: Circumaural. Wearing style: Head-band. Headphone frequency: 30 - 20000 Hz. Bluetooth, Wireless range: 10 m. Battery life (max): 11 h. Colour of product: Black
Ports & interfaces
-Connectivity technology: Wireless
-Bluetooth: Y
-Wireless range: 10 m
-Bluetooth version: 4.1
-Bluetooth profiles: A2DP, AVRCP, HFP