Zendure ZDA8PDP - X-Charge Low-Power Mode for Wearable Devices; Caution

7
X-Charge Low-Power Mode for Wearable Devices
Double press the power button, SuperTank will enter X-Charge mode and display the “X”
icon. Connect your device to the USB output ports of SuperTank with a charge/sync
cable. Double press again to turn off X-Charge mode.
Caution
Fully charge your Zendure external battery before using it for the
first time.
Storage in a cool and dry place. Recommend storage temperature:
-10⁰C to 45⁰C; Operating temperature 0⁰C to 35⁰C.
Use origin or certified cables.
Do not expose to moisture or submerge it in liquid.