More Details:<br /><br />Features:<br />* With NFC function， just touch lightly and connect to the Bluetooth(make sure that your phone support NFC)<br />* Support FM radio， you can know more news from it.<br />* AUX line-in， when your device have no Bluetooth， you still can listen to music via 3.5mm cable.<br />* Support TF card， multi ways to enjoy music.Specifications:General Specification  Model Number  KR-8800  Color  Black， Green， White， Blue  Net Weight (g)  454g  Dimensions (cm)  23*6.5cmTechnical Parameters  Microphone  No  Connectivity  Bluetooth， TF card， AUX line-in  Bluetooth Version  3.0  Transmission<br />  Distance  10m  Speaker Impedance  4&amp;amp;Omega;  NFC  Support  SNR  &amp;amp;ge;85dB  Frequency<br />  Response   40Hz-20kHz  Battery Capacity  1200mAh， 3.7V  FM Radio Frequency  87.6-108MHzPackage  Included: 1* KR-8800 Bluetooth Speaker With NFC 1* USB Charging Cable 1* 3.5mm AUX Cable 1* Removable 1200mAh Battery 1* English Manual<br /><br />