Monoprice Hi-Fi Lightweight Bluetooth Wireless Headphones 頭戴式耳機 (Model 15275 / Driver Size 4.2mm / Impedance 32 ohms / Frequency Response 20 Hz ~ 20 kHz / Earphone Sensitivity 118dB ±3dB / Microphone Sensitivity 42dB ±3dB / Bluetooth Version 4.1 / Bluetooth Profiles A2DP, AVRCP, HSP, HFP / Bluetooth Range Up to 32 feet)

無線/有線:	無線
藍牙版本:	4.1