REMAX RB-M18 Fabric Portable Black Bluetooth Speaker

REMAX RB-M18 Fabric Portable Bluetooth Speaker. It’s additional Feature Signal to Noise Ratio >-75dB, Frequency 90Hz-20kHz +-2db, USB Port – Micro USB, Bluetooth Range – 10 Meter, Input Interface – 3.5mm AUX, Battery – 500mAh, Others – Color: Black, Material: ABS+Fabric, Bluetooth Version: 4.2, Output: 3W Max, Sensitivity: 80db+-2db, USB chargeable: 5V-500mA.