Using flashlight can distinguish tourmaline yu price's level. Also choosing good jewelry can bring a good mood, not only beautiful, but also to attract outside forces, why we not to do it! Generally, tourmaline real price is determined by its own color, workmanship, purity of the color, as a jewel in the high-end market, also need pay high attention to these aspects of its choice. According to Yu flashlight 45 degree angle irradiation can be seen in rings, pendants and more generally to the class monochrome, color uniformity for the best; necklace, bracelet jewelry generally variegated or multicolored best. This [...]

With the development of LED technology, LED flashlight has been widely used. But for most people, they got no idea to choose a right LED torch, there are just too much choices on EBAY or Amazon. And the shopping guidance on forum is kindda? old fashioned. So now this article is written for show you the latest way to find a right LED flashlight for you! ??? LED CREE has many series and models, we will introduce XRE, XPG, XML series to you. What is XRE Q5-WC，XPG R5-1A，XML T6-1B stand for? Q5, R5, T6 are the level of LED light. [...]

The manufacuturer recommends people should to use the jade expert flashlight to identify and distinguish the stand or fall of lapis lazuli.With professional the jade expert flashlight we can see the color of lapis lazuli is blue, the lapis lazuli mineral content? determines its color.The high quality lapis lazuli is pure blue color, with no crack and the quality of a material is very exquisite,it can be used to make jewelry. Secondly,we can see the texture of the lapis lazuli.The lapis lazuli with dense texture are very sensitive and it has no cracks.We can't see crack by naked eye,so we [...]

At Mid-autumn reunion festival. TANK007 would like to recommend three special discount products to you, Tactical flashlight PT40 This tactical flashlight, based on the science structure modeling, tough line, angular, reflecting the macho; tactical tail switch easy to operate, beautiful and durable. represent father good health and thriving vitality. Father is head of the family, but also the mainstay of the family, this flashlight vividly demonstrated the status and importance of father in the family. UV flashlight? TK566 UV365 cabinet modeling makes lines looks very soft, reflecting the woman's gentle and quiet; some carved patterns symbolic woman beautiful gesture ,graceful [...]

It is harmful to the children’s health when they used students stationery contain fluorescent agent to cause serious damage, UV Flashlight help you to authenticate fluorescent agent. Stationeries have been a hot sale goods with the schools reopen. How do the parents choose the right and healthy stationery for their children when they face these various products? The notebook with the fluorescent agent is harmful to children’s health, it is wrong thought that whiter is better of the notebook. Nowadays, the notebook is whiter and whiter even with fragrance. As the television reported, the reporter of Liaoning News buys six [...]

Energy-saving lamps of uv light have radiation on biological?What is the reaction on biological in the violet light irradiation of the flashlight?Flashlight? is popular in the market as low energy consumption of energy conservation and environmental protection products.Common ultraviolet mainly comes from the sun in our life, after constant research and exploration,we found that uv can have effective sterilization effect, also can be to treat skin disease and medical category such as rickets.we Can say there is no lack most is the ultraviolet ray in the nature, so this can be seen everywhere in the ultraviolet ray just what are [...]

Can TANK007 jade flashlight identify Hetian jasper and Russia jasper? in emperor Qianlong period, Hetian jasper most popular, whether palace use or civilians use. while Hetian jasper prices increase, more and more businesses began to use Russian jasper to impersonate Hetian jasper, so many consumers are very distressed, Can jade flashlight identify Hetian jasper and Russia jasper? Jasper jade authenticity is the key to busines success. Jade is correct, even if there is an error on the times, it will not lose everything, jade wrong, even if we have all the reasons,but also a loss in the end. In our [...]

LED flashlights are common products in our daliy life. In the following,a professional flashlights manufacturer will tell us some precautions we should pay attention to when using a flashlight. Do not shine your eyes directly with the light, it's harmful to your eyes. Do not use it with over voltage. The voltage should not more than 4.5V.Battery cathode forward,do not invert them, or the circuit boards may be burned out. Pay attention to the changes of the flashlight temperature, non-professionals do not open the circuit boards.Please make sure the positive and negative end when charging, do not over-charge or over-discharge, [...]

We all need a good UV fishing flashlight when fishing at night.? For some enthusiasts who love night fishing , the light source is very important, a good UV flashlight can not only show the floats clearly, but also induce the fish. Is it better to use UV or Blue flashlight when fishing at night? Many people may choose Blue light. Actually it is a misunderstanding, UV light will be much better. For the following reasons, Tank007 UV Flashlights just like these: Light? Source：UV LED LED Quantity：5pc LED Wavelength：365nm Total Power：1W Output Power：500mW Material ：aircraft – grade aluminum Battery：? 1*AA [...]

If the UV flashlight used for money detect accidentally irradiation directly to injury skin, will harmful to the skin?In our childhood,have appeared very small UV flashlight, at that time didn't popularize ultraviolet ray can have harm to the skin, the junior partner in play always exposure to the eyes or skin. Is this money check UV flashlight harmful to skin at all? Ultraviolet intensity of money check UV flashlight was much lower than the sun's ultraviolet light intensity, won't produce the near future or long-dated and harm to human body.ultraviolet light in money check flashlight attenuation is as high as [...]

Tank007 UV flashlight to detect fluorescent agent, protecting the baby's safety and health. Baby with toilet paper, wipes, etc. may contain fluorescent agents, can use UV flashlight to shine UV irradiation, can detect whether these products contain fluorescent agents or not. These messages on the network crazy spread, triggering a "mother" who concern. Forwarding this message one expectant mother Ms. Sun said: "buy one this kind of UV flashlight measure the fluorescent agent, will be more at ease." UV flashlight this kind of small flashlight, be sure to pass 3C certification by product, otherwise do not buy, there will be [...]