bluetooth Wireless Speaker Mini Super Bass Portable For Smartphone Tablet

Feature: A fine aluminium alloy case, Perfect CNC processing Built in high quality internal magnetic horn The bass effect is perfect External disk U / TF card player Line in functions to meet your daily needs Specification: Model:A18 Color:Red,gold,Black,pink Weight:502g Box Size:110.5x110.5x7mm Size:107.8x46.5mm Working range:up to 10m Working time:2 hours Output:3W Frequency response:280Hz-16khz Signal-to noise:95dB Distortion:5% Battery charging voltage:5V0.3 Capacity:1200MAH Battery charging time:0.5 hours Package include: 1x Charging cable 1x bluetooth Speaker