Instructions

• First unscrew the flashlight tail cap counterclockwise, install one high quality rechargeable 18650 Li-ion battery with the “+” end facing the head end of the flashlight, then tighten the tail cap clockwise. 

• T6 has a battery polarity protection function, even when you backwards installed the battery, the LED and electronics will not be damaged, and it just cannot be turned on.  Please check the installation of battery. 

• A single fully press the pushbutton switch (until it clicks) to turn the light on/off at full intensity. During using, when the battery power drops, the flashlight goes flashing twice to remind you, even if you are focusing on the work, you will notice the flashing tips.

• Please replace the battery when it flashes at the first time. The flashlight will still work for several minutes after the first flashing, leaving you enough time to replace battery. 

• The flashlight goes off after the second time flashes. Only allows one 3.7V rechargeable 18650 Li-ion battery! 3V CR123A Li-ion battery cannot be used!

Caution:

• Do not try to repair/disassemble the unit yourself, or you will void the warranty. The flashlight may be damaged either. When operated for a long time, especially if not handheld, it will get uncomfortably warm. This is NORMAL, and it is not a defect.
• Weltool T6 is a body heat conduction flashlight. Please replace O-ring to maintain the waterproof performance after long time using.
• After long-term use, flashlight tail thread grease will be reduced. To keep seals from drying out and the threads operating smoothly, apply several drops of clean petroleum oil or jelly to these surfaces two or three times a year.
• When the flashlight is abnormal flashing or cannot light up, it may be stains. Try to clean the conductive contact surface with alcohol cotton swab. The bare (bright) metal surfaces between the tail cap and barrel must be cleaned periodically to ensure a good electrical contact. Also keep the tail cap spring clean. If you do not use your flashlight for long periods of time (four months or more) we suggest you remove the battery pack from the flashlight to prevent chemical damage. Recharge the stored battery every four month to secure maximum performance.
• The waterproof performance of the flashlight is excellent, but it cannot be used as a professional diving flashlight.

• Please avoid shining flashlight directly into anyone's eyes, it will cause damage. Keep the battery away of children.

WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, go to: www.P65Warnings.ca.gov      Click Here