Construction Material: Aluminium alloy body, Micro-arc oxidized surface
Lens type: green-coated glass lens
Reflector: made of aluminium alloy, the reflective surface is vacuum-coated.
orange peel for XHP70.3 HI , GT FC40
smooth for SFT40 , KW CULPM1.TG , SFT70 , GT LED
LED MCPCB:    made of copper.
DTP thermally conductive structure.
3.0 W/(m·K) thermal grease below the MCPCB.
Head structure: integrated type (Best structure for conducting heat, but please note that fast heat transfer does not mean fast heat dissipation, which depends on the surface area of the flashlight.)
Switch: The electronic switch is located on the side of the head, pay attention to the flashlight using the electronic switch has standby current, if it is possible that you will not use the flashlight for more than a week, please loosen the tail of the flashlight to avoid the risk of battery damage.
Tail:    nickel-plated phosphor copper spring inside, it can bear 10A current.
Electro&optical parameters    Driver output:    6V 5A boost for XHP70.3 HI , SFT70
12V 2.5A boost for GT FC40
3V 8A buck for SFT40 , KW CULPM1.TG, GT LED
Driver efficiency: around 95%
Charging: 5V 2A Type-C port
Mode: See below for details
Illumination distance: SFT40 , KW CULPM1.TG > 700 meters (ANSI standard)

Low voltage warning: Yes
Reverse polarity protection: Yes
Mode memory: Yes
Temperature control function: Yes , As the temperature rises, the current will drop slowly, but this does not mean that the surface of the flashlight will not heat up.When the flashlight works for a long time under the maximum brightness, the surface temperature will rise to 80-90 degrees Celsius, please be careful of burns.
Tailstand:    Yes

Required battery type: 1*INR or IMR 21700 lithium battery (can bear 10A or more)
Size & weight    Length: 143.8mm
Diameter: head 40mm , body 27.5mm , tail 29.5mm
Weight: Net weight 145g 
Gross weight 195g (include package)
Accessory: 1* lanyard
Mode operation instructions:

1.click the button  ——>  flashlight is turned on with last brightness ——> press the button,brightness ramping up ——> release and press the button again,brightness ramping down

2.flashlight off, press the button  ——>  moonlight mode 0.2%   [This brightness will not be remembered]

3.flashlight on or off, 2-click the button  ——>  turbo 100%，Double-click again to return to the previously set brightness.

4.flashlight off,3-click the button   ——>  strobe

5.flashlight off,4-click the button   ——>  tactical mode, only 100% ,4-click the button again to quit tactical mode.

6.flashlight off,5-click the button   ——>  voltage detection  (* means "flash" ,  *** pause ******* means 3.7V, )

7.flashlight off,6-click the button   ——>  normal ramping mode switch to 4modes 1%-10%-40%-100%

8.flashlight off,10-click the button   ——>  Lock mode,The flashlight will flash once under any operation, which means the flashlight is locked.10-click the button again to quit lock mode,Please note that this is the only way to unlock.

 The flashlight has low voltage protection and temperature control protection.

SHIPPING
The final shipping cost and estimated delivery timeframe will be available to you during checkout. Currently, we offer 3 International shipping methods which are steady and easy to track. Priority worldwide shipping, Premium ( Partial countries) and a faster Express shipping. The estimated times stated below are not guaranteed. An international package could experience delays like postal strikes or severe weather or Cov-19 situation. All shipping ways, PO Box address is not acceptable.

For some flashlights, there's a pure battery inside（phone charging）,If We can not ship your packages via USPS or DHL,we'll ship your package in another way.

If you don’t receive your order within the estimated time frame provided below and suspect that it might be lost in transit, please contact Flashlightgo Support ( support@flashlightgo.com ) and we can look into the order with the courier. Lost-in-transit requests must be submitted to Flashlightgo Support within 3 months of the date of shipping or before the courier archives the tracking information.

Option 1.
Express by DHL/UPS/Fedex/Aramax/SF etc ( there may be tax need to pay in this way),
The estimated time of delivery is usually 3-7 work days depending on the country. Includes detailed tracking and confirmation of delivery.

Option 2.
Premium ( 6-10days, All tax and Duty Paid),
All tax and duty are prepaid to carrier by Flashlightgo before shipping, so you dont need to pay any tax or duty when you get it.

Option 3.
Priority shipping(1-2 Weeks, average 10 days)
If we marked it is with all tax and duty paid, all tax and duty are prepaid to carrier by Flashlightgo before shipping, so you dont need to pay any tax or duty when you get it.

Learn more,Please click on Here.

To ensure that you get the desirable product, we allow a seven-day product return period. Any product return application outside this period will not be entertained.
All returned product must be unused and the original package should be kept.

Return：
We do not offer return for personal products like socks and hats or food, magazine and fragile or dangerous products The original receipt must be available for application of return.

Discount products：
No product return for discount products

Gifts products：
If the item is marked as a gift when purchased and shipped directly to you, it cannot be exchanged , refunded or warranty.

Exchange：
We only replace items if they are defective or damaged.
Exchange service are offered only to wrong deliveries or product damage not caused by client. If needed, please email to info@flashlightgo.com.

Warranty
How long is the warranty period?
Flashlightgo warrants to the original purchaser that the Product(s) shall be free of any defect in material or workmanship for a period of one year for labor and one year for parts from the date of the original order except the items listed below:
Chargers,Batteries and Other Accessories: 3 months warranty

Should the Product(s) supplied by Flashlightgo prove defective because of improper workmanship or material as reasonably determined by us, Flashlightgo agrees, at its option, to either repair or replace the Product free of charge, excluding any shipping or handling charges.

Learn more,Please click here.