Power supply Mode:
Powered by inner full-charged3.7 V lithium battery,long press“ ”button on the device
to turn on.
Note: A. Due to the self-consumption of 3.7 V lithium batteryinside the device, therefore, users
are suggested to charge the 3.7 V lithium battery fully for 3~5 hours after their buying and before its
use. Ensure to charge at least each month again and use!
B. Whatever the functional status or time the device is in, as long as the matching MICRO USB
cable is plugged into the computer, the other end is plugged into USB socket at the bottom of
the machine, the 3.7 V lithium battery inside the device can be charged (about 4 hours for the
battery from zero to full).
C. Any adapter with DC 5 V (500 ~ 1500 mA) can charge the device.
D. The electric current consumption of the device in the charging process is huge, so if the
device is in playback status, it can get the battery charged for a long time, even not fully
charged. Please make sure to fully charge the device. Unplug MICRO USB charging cable and
then get the device play.
6. Operational instructions
Power on
Powered by inner full-charged 3.7 V lithium battery,long press“ ”button on the device
to turn on.
Bluetooth Pairing and Playback Mode:
After startup, the device beeps to tip
1). put the mobilein the distance of 3 meters away;
2.) activate the Bluetooth function of the mobile to start searching for Bluetooth devices (please
refer to the user s’manual of the mobilespecifically);
3.) select “CK207”from the found devices by clicking to connect.
4.) If themobile prompts to enter password, please enter "0000" and press the confirm button to
get pairing ofthe device and the mobile.
5). press the return button to exit the mobilemenu,ensure no obstacles within the distance of 10
meters from the mobile, now the device can be used to play music .
6). short press“”button to play and pause music. Short press“-”or“+”buttontoselect
previous or next song.
Bluetooth connection mode:
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