Charging Function
The MH10 V2 is equipped with an intelligent charging system. As illustrated, after inserting the battery and tightening
the tail cap, use the USB cable to connect an external power supply (e.g. a USB adapter or other USB charging
devices) to the charging port to begin the charging process.
During the charging process, the power indicator will flash slowly to inform the user.
When the battery is fully charged, the MH10 V2 will cease the charging process and the power indicator will
become steadily turned on to inform the user.
When the charging status is abnormal (e.g. the battery is broken/inserted incorrectly), the MH10 V2 will cease
the charging process and the power indicator will flash quickly to inform the user.
The charging time for a 21700 Li-ion battery (5,000mAh) is approx. 4 hours. (Charged via the 5V/2A adapter)
Operating Instructions
Battery Installation
Insert the battery(s) as illustrated and screw to tighten the tail cap.
Note: After battery insertion, the power indicator beneath the switch will flash to indicate the battery voltage. Please
refer to the “Power Indication” section of this manual for more details.
Warnings:
1. Ensure the battery(s) is/are inserted with the positive end towards the head. The product will not work if the
battery(s) is/are incorrectly inserted.
2. Please use the battery magazine when using 1 x 18650 / 2 x CR123 batteries to avoid battery rattling and to
ensure a stable contact.
3. CAUTION! Possible dangerous radiation! Don’t look into the light! Maybe dangerous for your eyes.
4. When the power level is low, please stop using the product and replace or recharge the battery to prevent
damage to the battery.
5. When the product is kept in a backpack or left unused for prolonged time, please remove all batteries to prevent
accidental activation or battery leakage