Sure Wave Limited CQL1421-B User Manual

  Works on internal rechargeable Lithium battery. Please charge your speaker fully 

before first use.   

  To charge the battery : Using a Micro USB cable (included), insert the jack into 

the ”Charging” hole located at the back of the unit and then plug the USB connecter 

into the USB port on a computer or into a compatible USB DC 5V wall charge (Not 

included) to charge through a standard wall outlet. 

  A red light at the back of the unit will indicate the charging situation. When battery is 

full, the red light will turn off automatically. 

 

  Turn on the unit by pushing the switch at the back to

  /

Aux

 

position. A Blue light on 

side will start blinking to indicate the speaker is in paring mode and searching for your 

Bluetooth mobile device. 

  Open the Bluetooth function on your device and search the speaker named “

”.  

After selecting this speaker, your device will pair without a password. (If required, 

enter the password “0000” to finalize the paring).The Blue light will begin to flashing 

four times every 3 seconds after pair is complete. 

 

  Start playing music on your device. Keep your device within 33feet (10 meters) of 

your speaker.   

  Adjust the volume of your device to a comfortable level.   
  Turn off the unit when not in used.   

 

  For other music devices without Bluetooth, use the attached audio input cable. Insert 

the 3.5mm input jack into the “Aux-in” to enjoy music. 

  Turn on the unit by pushing the switch at back to 

/

Aux

 

position and start playing 

music. 

  This is not a toy. Please keep away from small children. 
  Please keep away from water / heat.   
  Low power may cause poor connection even no working of Bluetooth. 
  Do not over charge the battery.