Shop with DX Mobile Site Yes No

SingFire SF-539 4-Mode White T6 LED Zooming Bike Light - Black + Red

SingFire SF-539 4-Mode 810lm White LED Zooming Bicycle Light w/ CREE XM-L-T6 - Black + Red (4x18650)

SKU: 190388
  • US$36.17

    23 %

  • 27.76
  • Free shipping To
    Free Shipping With Tracking Number

  • Handling Time: Ships within 1 Business Days
  • Dispatch: Ships within 4-7 business days
SingFire SF-539 4-Mode White T6 LED Zooming Bike Light - Black + Red
SingFire SF-539 4-Mode 810lm White LED Zooming Bicycle Light w/ CREE XM-L-T6 - Black + Red (4x18650)

SingFire SF-539 4-Mode White T6 LED Zooming Bike Light - Black + Red

US$27.76 US$36.17 23%OFF 5 (24 reviews)
Add To Cart
ColorBlack + red
MaterialAluminum alloys
Emitter BrandCree
Emitter BINT6
Color BINNeutral White
Number of Emitters1
Working Voltage8.4 V
Battery Configuration4 x 18650 Rechargeable li-ion battery
Brightness810 lm
Runtime4 hours
Number of Modes4
Mode ArrangementHigh / Middle / Low / Fast Strobe
Mode MemoryNo
Switch TypeFull pressing
Switch LocationTailcap
ReflectorNo light cup
Flashlight MountingHandlebar and helmet
Beam Rangeabove 300m
Strap IncludedNo
Clip IncludedNo
FeaturesZoom-to-throw; Water resistant / Surface anode under oxidation treatment; High light 100%, middle light 50%, low light 20%, fast strobe (10Hz); Four modes recycle, long press for about 3 seconds can shut down the light in any mode.
CertificationCE / RoHs
KeywordsBicycle lamp / Headlamp
Packing List1 x Bicycle light (40cm-cable)

1 x Battery pack (30cm-cable)

1 x Charger (2-flat-pin plug / 110~240V / 110cm-cable)

1 x Headband (flexible)

2 x Rubber rings

1x English user manual
Dimensions: 2.56 in x 2.05 in x 1.57 in (6.5 cm x 5.2 cm x 4.0 cm)
Weight: 3.32 oz (94 g)

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details.

Quantity 3+ units 5+ units 10+ units
Rate US$26.06 shipped US$25.98 shipped US$25.89 shipped

What is Bulk Rate? BulkRate is a semi-wholesale system with items priced separately from retail. When you use bulk rates, a flat $1.70 registered air mail fee will automatically be added to your cart to ensure delivery of package. While BulkRate's intention is to offer cheaper prices when you buy in bulk, because it is priced separately it on occassions show a higher than retail price. That's why we ask you to enter BULKRATE as a coupon code to manually activate the rates. You can always opt not to use the bulk rates. If you are looking for wholesale prices please feel free to contact us.

Customer's impression:
good Awesome! Очень доволен Useful lamp
Create Review

Share your reviews, photos and videos here!

Review Program

Recent Customer Reviews

  • Douglas_doglao Post on 5/19/2017

    Luz forte, boa duração e facilidade de instalação. recomendo a compra.


    26 0
  • jj4ni Post on 7/6/2016

    Used it for about two seasons for commuting mainly on paved asphalt but also a bit on cobble stone. This item has a real quality feeling I am not denying this. The problem is, that both the electronic circuit board in the... Read more


    0 0
  • invisigoth502 Post on 1/21/2016

    very bright ligth I use it on very dark tracks at night and it gives a nice visibility. zoom helps a lot when going fast. batery last maybe 2 hours


    0 0
  • darran77 Post on 12/18/2015

    Pro's Bought this mainly for my bike as i like to be seen on the buisy road where i live , and this does exactly that. the lamp is made of good quality materials and comes well presented in a sturdy box with charger etc, a... Read more


    0 0
  • srle33 Post on 10/27/2015

    I am using this product for over a year now and it works great, like it's new. Not one cons, only pros.


    0 0

Most Helpful Reviews


Post a new topic

Please note that DealExtreme Forums are not a sales or product support board. For support questions, please contact us via support ticket at for a guaranteed response. We make every effort to make the quickest replies.

Tags of this product

Add your tags:

Your last viewed items

Recommendations Based On Your Recent History

DX Everywhere