The Tracer LRF series comes with built-in rechargeable Lithium-ion battery.
Before first use, make sure the battery is fully charged.
It is not recommended to use when charging, which will shorten the battery
life.
Charging batteries from an external source at temperatures below 0°C can
reduce battery life.
When using external power, connect the Power Bank to the device only after
it has been turned on and working for at least several minutes.
CHARGING AND
FIRMWARE UPDATE
Attention
Power supply / Firmware update
When charging the LED light will be in red color.
When battery is fully charged LED light will be in green color.
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