Headphones Edifier W830BT Κ

Driver Unit: 40mm Bluetooth version:Bluetooth V4.1 Supported Profiles:?HFP,HSP,A2DP,AVRCP Frequency response:20 -20,000 Hz Sound pressure level (SPL): 96dB Nominal impedance 24Ohm Length (cm): 21.7 Width (cm): 7.7 Height (cm): 27.0 Net Weight (kg): 1.00 Gross Weight (kg): 11.10 Pieces per box: 10