Cotton On USA Inc QKS93 ユーザーズマニュアル

2.1+EDR Bluetooth, the maximum receiving distance of 10 meters. 

Clear voice , no echo. 

Stereo audio input interface, easy to connect computer, digital music player, 

mobile phone and other audio equipment. 

Built in rechargeable lithium battery, environmental protection, energy saving, 

practical. 

USB mobile power supply 

The machine turned on automatic detection and identification of external 

equipment, boot into the Bluetooth mode; insert audio signal lines can not 

automatically switch, played by [O/PLAY] key to switch to the aux mode, with 

functional operation please reading the four "products button and Jack function 

definition." 

 

1.[ 

]: power switch; long press 2 seconds to open, long press 2 seconds to.