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I'm sure it's a great product. I couldn't use keppower 18650.I think the battery was not long enough.Can't 69mm do it? It's dangerous now, but I'm putting in a 5mm liner.
Y.A
Longtime laser enthusiast (I ve been dormant for a few years but bought the 1600mW @ 525nm silver . Absolutely amazing unit. Glad I have the correct safety glasses. The build is absolutely phenomenal (I have never had a host constructed so well). I will come back and leave a more thorough review with pictures in the meantime I m already eyeing the 5W @ 470nm silver. Very happy!!! -Zack
Zack
Sanwu have done it again! I received my 5 watt 470 nm Silver Series laser in the post today. It s an incredibly solid and beautifully made host. The 470 nm wavelength is just sublime and a pure sky blue. The beam is even visible in broad daylight too. Thanks also to Francis for accommodating my order requirement by giving me only two multi-mode functions and they are: Low Power Safety Mode (1 - 2 mw) and Full Power Mode (5 watts). I love the safety feature and it s useful when working with the laser for lining it up and it s the best way to store it too to prevent any mishaps. Wonderful bit of craftsmanship and thanks. :)
Rob
This is the most brilliant green laser out there!! So much fun is to be had with this gem. Its my new favourite. :) Great job Sanwu. Will definitely order more lasers from you.
I was new to lasers in June 2020 and purchased Sanwu's 7.5 watt Striker and wow! The photons emitting are beyond description. After seeing Sanwu was legit, I ordered many more. Silver Series (in smooth housing) has unlimited duty cycle allowing laser to shine 5 minutes or longer, instead of the 1 minute duty cycle all their other lasers have. Silver 1 Watt Red is all time favorite, because Sanwu's housing absorbs heat enough to stay on for 2 hours continuously lighting my room!! Tiny Guardian and Challenger lasers feel awesome in size, power, discreet for self defense only drawback is 1 minute limit. 470nm Bright Blue is undoubtedly 1st place best color overall. 492nm Cyan in Challenger series can stay on for 2 hours without getting hot, which is awesome! Sanwu's 520nm Green is another favorite, however it's more dangerous and much brighter. Green lasers are absorbed more by eyes (seen from farther away) and will damage eyes worse if misused. For attacker/animal deterrent, a green laser is best. For youth, red or cyan lasers are likely safer colors. Since 2020, I placed multiple orders and even exchanged a few lasers that weren't working correctly. Sanwu has earned their reputation as best in handheld industry and I will continue referring people to your company. Light reveals the higher truth. Thank you again.
Jeff P.
I purchased and received the 7w silver series smooth laser. After trying it out, I was so impressed with the results; the multi-mode settings worked well. The quality of this silver series, is well worth what I paid for, great quality. Sanwu has won another customer.
Yolie
I received the 470 challenger yesterday and I just have to thank you for such a great product... It really is the perfect laser. The way it looks is so nice and the color and power is the best I have ever seen. I am amazed at how well built they are, even my 445 pocket is still working after years of using almost every day. I don t ever write thank you emails for purchases and I have never left feedback for online orders but I really have to say thanks for this one. I will start saving money now because I would love to purchase a 1.4 405 and 1w 520 :) Again, thank you for everything from answering my questions, fast building and super fast shipping. I am very very happy and wish you the best. Have a great day!
Daniel Allen
Based on price I wonder if the copper-nickel alloy body has really an advantage over stainless steel
S.Takara
Wow, a great collection piece to own! Very powerful, excellent balance and weight. Near perfect beam alignment as always (great job podo). The focusing cap adjust so easily! Great machine work. Comes apart smoothly at every joint. My only issue is the host wasn't scratch free and polished however the scratches are very minor (likely from the long journey across the sea) otherwise the jewel of my collection so far. Keep it up!
Coty k
I was looking for a light weight and small but powerful laser.
The pocket is flawless and very fine crafted, simply it looks and
feels awesome.
The blue beam powered by 800mW is superb, you can see it even under a broad light from the Sun, at night the brightness is no less than amazing.
it's a must to having spare batteries to may enjoy longer.
Conclusion: Recommended ( _ )
Rick Stylus
Hi Francis Thanks for the first part. It was perfect arrived without any watching about or taxes! Best regards Sascha
This has to be one of the best hand held lasers on the market, it is seamless and stunningly crafted. The royal blue beam of the 445nm 3watt diode through a G7 lens is fantastic, on a clear or slightly foggy night, it appears like a light sabre. which stretches out forever. It is definitely not a toy, it sets materials on fire and is incredibly powerful, so please make sure you buy some safety glasses along with your purchase. Highly recommended. 10/10!
Rob White
My first 'real' high powered laser. This thing is the real deal. Sanwu surely puts time and care into building quality products. Thanks.
Joe