Specifications

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Figure 4
Warnings and Cautionary Advices
 The device cannot be used during charging, and if
choosing a third party charging adaptor (Class II ), select
one that complies with IEC60950 or IEC60601-1.
 Keep out of reach when charging.
 When the long-term storage is not in use, it is necessary to
periodically charge the device to maintain battery
performance.
4. Maintenance
Warnings and Cautionary Advices
Have the device repaired by authorized service centers only,
otherwise its warranty is invalid
4.1 Warranty
The product is warranted to be free from defects in materials
and workmanship within warranty period when used in
accordance with the provided instructions.
4.2 Battery