UltraFire Multifunction 21700 Headlight USB TYPE-C Rechargeable Headlight

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499 auf Lager
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UltraFire is a lightweight and high-performance headlight designed for hiking, camping, adventure, rock climbing, construction operations, maintenance, etc. Its main light is equipped with an L2 wick + XPG2 wicks on both sides, and the brightness is as high as 650LM in extremely bright mode. It can use 1*21700 lithium battery, 1*18650 lithium battery and 3*AAA battery as power drive. It has five levels of lighting and flashing function. The extremely bright switch can switch the extremely bright mode with one button. The charging method adopts the anti-reversal USB TYPE -C charging port, with strong magnetic attraction and pen clip function to better liberate your hands, and is a good helper for you to experience outdoor activities and work.


1. Aviation-grade aluminum barrel, wear-resistant hard anodized treatment

2. Aluminum alloy high-concentration reflector

3. L2+2*XP-G2 wick, brightness up to 650LM 4. Extremely bright switch: three lights are very bright-off, main switch: middle light-side lights-three lights high-three lights low-three lights flash- shut down

5. In any mode, press the very bright gear to switch with one button

6. Circuit power failure protection function, the light is always on when the lamp body falls to the ground

7. Gear memory function, stay in any gear for 5S or more, and restore the previous gear when the light is turned on again

8. Built-in USB TYPE-C charging port, anti-reverse insertion, waterproof and dustproof, so that the charging port has a longer life

9. Available in 3 specifications and models of batteries: use one 21700 lithium battery or one 18650 lithium ion battery or three AAA batteries

10.160°rotating lamp body design, omni-directional lighting 11. Strong magnetic absorption function on the left side of the lamp body, which can be used for industrial maintenance. 12. Detachable bracket, which can be installed after disassembly, to meet the lighting needs of different scenes

13.IPX4 waterproof and 1.5 meters high drop resistance

Product parameters:

Brand: UltraFire

Model: B39

Colour: Black

Material: aluminum alloy

Process: hard anodizing

Light source specification: 1*L2 white light lamp beads

Color temperature: 8000K+2*XPG2 white light lamp beads

Luminous flux (LM)

Very bright gear: 650lm

Main gear: 350LM in the middle / 260LM on the side lights / 530LM with three high lights / 200LM with low three lights / 300LM with three lights flashing

Power specifications: 1*21700 lithium battery (Not included), 1*18650 lithium battery , 3*AAA battery(Not included)

Rated voltage (V): 3.7 V-4.2V

Static power consumption (UA): 2

Charging interface: USB TYPE-C

Charging indicator: red light when charging, green light when full

Charging time: 5H

Discharge time: 8H on the middle-7.5H on the side lights-5H on three lights

Irradiation distance: 200M

Adjustment: The lamp body can adjust the irradiation position at 160 degrees

Product size: 91*54*44mm

Waterproof rating: IPX4

Anti-fall height: 1.5 meters

Line protection: anti-reversal structure design, that is, the battery can not work but does not damage the product

Packing box list:


1*TYPE-C data cable

1*3.7V 186502600mah plus version battery

1*18650 battery casing

1*AAA battery rack


4 X  Headlamp Fixed Hook

Shipping Times

-Processing time: Order verification, quality check and packaging. -All orders if keep in stock will be sent to the fulfillment center for dispatch within 48 hours after the order is placed. (working day only, and we don't work on weekends or on public holidays).

If not in stock ,it only needs 2-3 working days to produce,and then ship to the fulfillment center.

Orders cannot be amended once it is placed. If the order is not shipped, we will cancel the order, if shipped, customers have to wait for delivery, return the wrong items and get a refund once they are returned to us.

Return Policy

-Our customer service representatives will work with you to find the best solution for your situation by: replacing the original item or providing a refund. 100% Satisfaction Guarantee.

First: we offers returns within 30 days of receipt of delivery. 1) If the item(s) are returned in its original condition and the packaging is in as good as new condition, we offer a full refund of the item(s). 2) If the item(s) are returned in its original condition, but not in their original and undamaged packaging, we charge 20% for per package. 3) All goods returned will be inspected for damage and authenticity upon receipt. We reserve the right to refuse to refund or replace and return the item(s) to you. 4) Items should be returned to our return address as instructed. 5) We issue refund in 2 business day after we receive return.

Second: within 365 days of purchase: Return the product to UltraFire and we will repair or replace it as long as the light is not working because of factory defects. This does not include obvious user wear or extreme damage.

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UltraFire Multifunction 21700 Headlight USB TYPE-C Rechargeable Headlight
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