SHENZHEN KUNZHIYUAN ELECTRONICS CO. Ltd K21 Benutzerhandbuch

Bluetooth, applications greatly affected by the surrounding environment, such as trees, 
Metal and other obstacles ,they will absorb a certain radio signal, which in practical 
applications, the transmission of data impacts by a certain distance .The product uses a 
highly efficient Bluetooth chip, providing a high-quality sound and compatibility, overall has 
a better performance .Bluetooth uses driver-free, it can be transmitted music in a quick 
and wireless way, enjoying    wireless music . 

The first use of the main engine

 

, it is recommended to use the full power battery and 

then to use , in order to get the best results,the sounds is not good when the machine in a 
low battery than a full power battery. 

 please note that this product should not be placed in a high temperature environments . 

  
 

The speakers mainly used for a short-distance transmission of music, it can easily 
connected with notebook computers, mobile phones,IPDA and other digital 
products,which have a Bluetooth device to achieve a wireless transmission of music,