User Manual Q&AAnswer
Mar 03, 2025 - 09:45 PM
To install the battery in the ONE TRD1 Roll Up Drum, follow these steps:
1. Open the back cover of the battery compartment.
2. Install the battery according to the positive and negative poles.
3. Close the back cover of the battery compartment.
Note: The ONE TRD1 Roll Up Drum is equipped with a lithium battery. When the battery is fully charged, it can be used continuously for 2-3 hours depending on the state of use.
Please refer to the "Install the battery" section in the user manual for more detailed instructions and illustrations.
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