Speaker KTS-1848 KBroad 12 inch Trolley Bluetooth Speaker With 2 Wireless Microphone Big Sound

KBroad KTS-1848 12 inch Trolley Bluetooth Speaker With 2 Wireless Microphone Big Sound Bluetooth (Wireless), FM Radio, USB, AUX (Auxillary), TF Card (Micro SD), Microphone input  Specification:Peat Music Power Output: 30 Watt Speaker Drive (Unit) Size: 12 inch Frequency Response: 20Hz -20KHzSignal to Noise (S/N) Ratio: ≥ 80dBBluetooth (Wireless) Pairing Name: BT SpeakerWireless Transmission Rang: up to 10 MeterFM Scan Rang: 87.5 - 108.0 MHZRechargeable Battery Capacity: 1,800 mAhUSB Charge Voltage: DC-5V 1AUSB & TF Max Memory Supported: 32GB Package Content (Accessories): 2 Piece Wireless Microphone1 Piece USB Charging Cable  Product (Unit) Size: 36.8 x 29 x 53.4 cm Product (Unit) Weight: 5.7 KGsPackage (Box) Size: 40 x 34 x 59 cmWith Package Weight: 7.5 KGsModel: KTS-1848  Product Review:1. If you are satisfied, please give us a 5-star review, we will appreciate it.2. Talk to us before giving negative comments and reviews in order to better solve the problem.