40W Portable Wireless Bluetooth Speaker Stereo Bass Loud USB AUX Cable FM Gifts
1 x Bluetooth Speaker. Bluetooth Version: V4.0+EDR. Bluetooth Profiles: A2DP, AVRCP, HSP, HFP. Built-in microphone with noise cancellation. Distortion: = 0.6%. S/N Ratio: = 90dB. Frequency response: 100Hz - 20KHz.