Source directly from Sanwu Laser Factory.
Free Batteries, Charger, and Goggles.
Challenger II – the level up version of challenger
Starting off with larger copper housing and a substantial copper heatsink which allows the challenger II to handle powerful laser diodes up to 3W(3000mw).
Challenger II requires two 18350 li-ion rechargeable batteries to run and it promises a solid running time because of higher capacity: three times higher than the challenger series
The Challenger II gives the users a very solid feeling when in use, a golden size for a handheld laser device.
|
Housing |
Nickel copper alloy, 24*140mm with 30mm copper heatsink |
|
Battery |
Two button top 18350 li-ion batteries(included), negative casing |
|
Duty cycle |
2 minutes |
|
Warranty |
One year |
Operation modes & Safety lock
Single mode
On / off
Multi operations mode
Low power, half power, strobe, full power, sos , controlled by Bluetooth.
Driver protections
Our driver also comes with several battery protections:
over-discharge protection, over-charge protection and reverse polarity protection











Great laser. Excellent brightness and great weight. It feels substantial and high build quality. Will buy again.. thinking blue this time.
_é«_____
Sanwu CHALLENGER II Laser Pointer.
I am very happy with this laser.
Everything is exactly as described.
A powerful and beautiful looking laser.
This laser is awesome! It__ beautifully crafted and very heavy for its size which makes it feel solid and well-built. You wouldn__ expect something so small to pack such a big punch and be such a strong laser but it definitely is and it delivers exceptionally great results. It__ a very strong burning laser for its size and has a very bright and distinct looking beam. Would definitely recommend getting this laser for anybody looking to have a well-built solid and strong laser in a beautifully small package
This thing is a BEAST! Super bright, focused beam, very high quality and compact housing. Highly recommend. *mine shipped in two parts, likely for customs purposes*