Power Indicator
When the device is off, this LED is off.
When the device is on, this Green LED is on. It comes-on immediately when the power on/off button is pressed.
When the battery power is low, this LED displays Yellow.
Battery Charging Indicator
During normal battery operation, this LED is off.
When the charger is connected, this LED will be red.
When the charging is completed, this LED will turn green.
Charging Battery:
◼ Duration:
The Wireless Firefly Dermatoscope has a built-in high efficiency lithium battery that enables more than 1.5
hours continuous operation.
◼ Charging the Battery:
Through the micro-USB port at the rear of the dermatoscope, the embedded battery can be charged with
the provided USB DC cable. The cable must be connected to the USB port of a PC or to the “USB Power
Adapter”, which can charge directly from a wall outlet.
◼ Overload Protection:
The overload protection circuit will prevent overcharging when the battery is full and the “Indicator” will
turn green.
◼ Power Indication:
The power indicator light is normally green during operation, but will turn yellow when the device needs to
be recharged.
The lithium battery is a delicate and consumable item. It is expected to last through years of use
and is guaranteed for twelve months from its purchase against defects. If there is any battery
related issue, please contact customer service immediately. Battery replacement by
unauthorized personnel or replacement with unauthorized batteries may damage the system and voids the
overall warranty.