The Nesty Wireless Speaker BM107 is part of an extensive range of high-quality audio products. The streamlined, modern look emphasises the beauty and elegance of this product. It is compact and therefore convenient and easy to transport. Outdoor wireless speaker Output produces clear sound and a dynamic sound effect L2CAP/A2DP wireless music streaming function Wireless-enabled device for mobile phone, laptop, iPhone, iPad and more Up to a 10-metre operating range Frequency response: 90Hz-18KHz Micro USB charging port DC5V/1A Fast charging by micro USB charging cable (included) Supports USB and TF card AUX-in socket (aux cable included) Simple operating control panel EQ function: Classic / Jazz / Pop / Normal Playing time up to 5 hours Built-in Lithium battery 3.7V 1800mAh Portable speaker with handle for ease of use What's in the box 1 x Speaker 1 x Charger and AUX cable 1 x Instruction manual