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KOREANENGLISHCHINESEJAPANESE
CT-22 | Super Mini
2024-04-25
Name of each part
  • a lever for holding a stand
  • Grip ON/OFF button
  • Wireless charging coil position lamp
  • Stand
  • prop
  • automatic grip
  • Wireless charging up and down adjustment lever
  • Wireless charging indicator lamp
  • Spinning ball fixing cap
Before you start charging wirelessly,
Check the wireless charging coil position of the smartphone to be placed.
The wireless charger and the wireless charging coil built into the phone must be accurately matched to reduce heat generation and enable fast charging.
Please refer to the picture below and check the wireless charging coil of the phone to be placed. Most phones, as shown in the picture, have a phone's It has a built-in wireless coil in the center.
For flip phones (such as the Galaxy Z series), the wireless charging coil is located in the center of the bottom of the phone.
Power connection
Connect the charger and cradle with a C-type USB cable.
The charger to be connected must be selected by referring to the following specifications.
  • Normal wireless charging: 5V/2.0A or higher
  • High speed wireless charging: QC3.0 etc. 9V output or higher
If you are using an out-of-standard charger, the device may not function properly and be sure to check the port capacity when connecting to the vehicle's USB port.
Adjust stand length and coil position
a regular smartphone
  • Pull out the stand down as shown in the picture and unfold the pedestal.
  • Adjust the stand holding lever to the 'L' direction.
  • Adjust the charging position by moving the wireless charging up and down adjustment lever so that the upper and lower center of the phone and the LED lamp position match.
Flip phone
  • Pull out the stand down as shown in the picture and unfold the pedestal.
  • Adjust the stand adjustment lever to the 'FLIP' direction.
  • Adjust the charging position by moving the wireless charging up and down adjustment lever so that the upper and lower center of the phone and the LED lamp position match.
Phone Mounting/Phone Pulling and Wireless Charging
  • Lightly touch the grip ON/OFF button with your hand to open the grip.
  • Grip On/OFF Lightly touch the button to open the grip, and when the phone is taken out, wireless charging stops and the grip automatically closes after about 2 seconds.
  • When you place the phone on the pedestal, the stand goes down under the weight of the phone, when the grip automatically closes, wireless charging begins. The wireless charging indicator lamp turns blue at this time.
    The grip does not automatically close and wireless charging does not start in the case below.
    • If the product's LED lamp is more than 6 mm from the center of the phone
      Using the coil up-and-down adjustment lever, readjust as close to the center of the phone as possible.
      If the connected charger is insufficient in capacity, use a charger of at least 5V/2.0A.
    • If the phone case contains metallic materials such as magnets and steel plates
      Remove the corresponding metallic substance.
    • If the cradle is severely heated
      Stop wireless charging for a certain period of time to allow the phone and cradle to cool sufficiently.
  • Fold the stand to store the stand if the phone is mounted horizontally.
Wireless charging ON/OFF
Continuing to charge frequently or while fully charged significantly shortens the life of the phone battery.
In this case, turn off the wireless charging function in the following ways:
  • Pressing the grip on/off button for about 5 seconds turns off the wireless charging coil position indicator lamp and releases the wireless charging function.
    If the grip is open, the grip closes automatically.
  • If you re-enable the wireless charging function, press the grip ON/OFF button for 5 seconds or reconnect the power.
    The grip opens automatically even when the wireless charging function is turned off. However, it does not close automatically, so the grip must be closed by pressing the grip ON/OFF button.
    When the wireless charging function is released, the wireless charging coil position indicator lamp is turned off.
LED indicator information
The LED indicator on the wireless charging indicator lamp operates as follows.
State an indicator lamp
Power ON. Turn off after turning on the white LED for 3 seconds
Standby status Wireless charging coil position lamp blue LED illuminated
Charging Blue LED on
Charging error White and blue LED cross-lit
Charging error (protection circuit operation) item
Overvoltage and overcurrent / Low voltage and low current / Overheat to stop charging / Metallic material detection / Out of charging position
Regarding the capacitor for spare power supply
This product has a built-in capacitor, so even if the external power is cut off, the grip is used as a residual power for a certain period of time. Automatic opening and closing (about 3 to 4 times) function is available.
precautions
  • Wireless charging may be slowed or stopped if the thickness of the smartphone case exceeds about 3mm.
  • The temperature at which wireless charging can be performed normally is 0~26 º C. Wireless charging at high temperatures or in direct sunlight, such as dashboards, may trigger the protection circuit and temporarily stop charging, which will cross-light the display lamps white and blue.
  • When wirelessly charging while running an app that uses GPS signals, such as navigation, the app may temporarily stop working in areas where GPS signals are extremely weak.
    In this case, press and hold the grip ON/OFF button for more than 5 seconds to temporarily disable the wireless charging function.
  • Depending on the smartphone model, the wireless charging coil may be embedded in an extremely high or low position than the center of the phone. In this case, adjust the height of the stand or use it after receiving it.