Notices:
(1) Using included rechargeable battery pack of the instrument,
recharging will be finished within 7 hours.
(2) Power required for the charger: Frequency: 50-60HZ; Voltage: 100-
240VAC
(3) Charging and using of the instrument can progress simultaneously.
(4) If keeping the instrument in storage (or Leave the instrument unused
for a long time), the batteries (dry battery or rechargeable battery)
need to be taken out.
(5) Make sure to charge the laser unit every 3 months if the laser is not
operated frequently.
