Update time: 2026.04.12
③ Manatee 100 Pro has added built-in Bluetooth and a Type-C USB interface;
Applicant : Guangdong Firduo Technology Co., Ltd.
Manufacturer : Guangdong Firduo Technology Co., Ltd.
Product Name : Waterproof motor
Model Number : 65162 /120KV
Trade Name : Firduo
We Guangdong Firduo Technology Co., Ltd. declare that Waterproof motor is in LVD Directive 2014/35/EU ,EMC Directive 2014/30/EU and RoHS Directive 2011/65/EU Annex II amending Annex (EU)2015/863 and amending Annex (EU)2017/2102. Products are manufactured in accordance with the following harmonized European standards.
LVD Directive 2014/35/EU
EMC Directive 2014/30/EU
RoHS Directive 2011/65/EU
EN 60335-1: 2012+A11: 2014+A13:2017+A1:2019+A2:2019
+A14:2019+A15:2021, EN 62233:2008
EN IEC 55014-1:2021, EN IEC 55014-2:2021, EN IEC 61000-3-2:2019,
EN IEC 61000-3-3:2013+A1:2019, EN 61000-4-2:2009,
EN 61000-4-3:2020, EN 61000-4-4:2012, EN 61000-4-5:2014
EN 61000-4-6:2014, EN 61000-4-11:2020
IEC 62321-3-1:2013, IEC 62321-5:2013, IEC 62321-4:2013+A1:2017,
IEC 62321-7-1:2015, IEC 62321-7-2:2017, IEC 62321-1:2013,
IEC 62321-6:2015, IEC 62321-8:2017
For any new diver, clearing the water in the diving mask is the most important diving skill. However, this is also the most troublesome skill for students. It is very important to clean the mask. This is one of the primary skills on the first day of any diving course. When teaching this skill, 4 out of 5 students have difficulty removing the diving mask for the first time. However, after some practice and professional guidance, you can operate proficiently, and your previous anxiety will disappear.
This article will briefly introduce you to the three steps of cleaning your diving mask:
Step 1: Discover
This means not only raising your eyes, but also tilting your head back and looking up. When you force the air through the water in the mask, this ensures that the air is trapped on top of the diving mask.
Step 2: Remove the bottom of the diving mask from the face.
If the mask is too far away from the face, this step will be difficult to operate. You only need to remove the mask 2.54 cm from the face. A little more, you will find it difficult to remove all the water, and you may get more water than you did at the beginning. Expert Tip: If you are in trouble, please do not remove the diving mask from your face, but press the top of the mask hard and lift your head to blow the air out of your nose. As long as there is a gap between your face and the lens, water will overflow.
Step 3: Blow your nose.
One of the most common things I hear from new divers is that they are not used to breathing through their mouths and wearing isolation masks can make them feel restricted. In fact, this is so common that manufacturers are now making full-face snorkel masks to make nasal breathing more comfortable. I saw that the students mastered the first and second steps. Then exhale air from the diving regulator and try to clear the diving mask. If you belong to this group, practice breathing air from nose to water before trying this skill.
Sounds simple, right? Once you have mastered it, you can easily clean your diving mask while diving!
Electric body board has been on the market for a while, but it seems many people are still hesitating to buy one or join them to be a distributor or rental service provider. Price, battery life and weight are important factors for this situation. However, SeaRover, this newest electric body board from HGL tech, is the solution for all of them.
Most electric body boards, electric jet board and electric surf board on the market are pretty expensive. The price is around $3800 to $15000. People could buy a pretty decent used car with that much money, especially for the top speed jet board. As for some business owners, it could be risky to buy 10 or 15 of them once the product is not accepted by customers well. However, SeaRover electric body board would be a better choice. It is sold for $2800, and HGL tech offers 15-25% off for the first trial. Business owners or the potential distributors could buy one with a lower cost and risk.
Battery life also limits electric body board. Usually the battery could only last for 30-120 minutes depending on the how fast do users go. After the battery is dead, the quick charge usually takes 2 to 3 hours, and a normal charge takes 7 to 8 hours. Even though, SeaRover electric body board ’s battery life also could not last long as well, about 60-120 minutes, but it can be detached and replaced easily often. Each spare battery is sold for $350 to $420. Therefore, SeaRover is perfect electric body board for rental, as one SeaRover could have many spare batteries for change.
Surfboards come in a wide variety of models. The two main types are the longboard and the shortboard, but these are only the tip of the iceberg. There is a surfboard to suit surfers of every style and personality.
As their names suggest, longboards are longer than shortboards. They are also wider, thicker, and more rounded at the nose, the front part of the board. Shortboards, on the other hand, have a more pointed nose and are generally easier to maneuver.
Longboards, also called Malibu boards, are the original model of surfboards, first used by the Polynesians who settled in Hawaii. They are typically eight to 14 feet (2.4 to 4.3 m) in length and were originally made of solid wood. In the 20th century, hollow plywood and balsa wood surfboards became more popular because of their lightness.
One modern twist on the longboard is the tri-fin, which has three fins descending from the tail of the board rather than the usual one, resulting in better maneuverability. The 2+1 longboard can be seen as an intermediate between the classic longboard and the tri-fin. It also has three fins, but the two on the sides are smaller than those on a tri-fin.
Of course, for novices who want to get to and learn to surf, there is now an electric body surfboard for them. Compared with traditional surfboards, electric body surfboards are easier to control and use. In addition, they also get rid of the wind and wave restrictions on surfing. Electric body surfboards are a good choice for novices. If you are interested in surfing, welcome to learn about our SeaRover electric body board and you will be amazed by its excellent performance.
You can visit our website to know more about our products:
Surfing is a popular water sport in summer. This kind of exciting sport can bring you unique summer experience. Of course, surfing equipment is very important for surfing. Our SeaRover Electric Body Board is such a reliable equipment with high safety.
As the name suggests, SeaRover Electric Body Board is powered by electricity. Its biggest characteristics is that it is equipped with two independent propellers. This makes it much better than ordinary surfboard. There is no need to worry about no waves any more! Powerful propellers take you to glide on sea!
Surfers can control its speed with two speed button, riding the waves on the sea freely. Electric Body Board makes surfing much easier, even children can learn to use it easily, allowing more people to enjoy the fun of surfing. It comes with three speed modes, low for beginners and high for thrill-seekers. Of course, if you feel tired for pressing the speed button for long time, this Electric Body Board is designed with cruise mode to liberate your hands. Now, all you need to do is lying on the body board and relax your body.
Bring this SeaRover Electric Body Board and set out with your friends to the beach to enjoy exciting surfing time!
Click Here To Visit A Video that illustrates this amazing e-surfboard.
Click here to visit our website to know more information!!
Surfing is a kind of stimulating water sports, it can make athletes get effective physical exercise. Therefore, many sports enthusiasts are keen on surfing.
Ordinary surfboards can only be used with the help of the thrust of wind and waves. When there is no wind and waves on the sea or when the wind and waves are small, the surfboard cannot perform its due role. In order to enable athletes to surf even when there is no wind or wave or when the wind and waves are small, an electric body board that uses an electric motor as the power comes into being. With it, surfing will no longer be limited by wind and waves.
The speed of the electric body board is adjustable. The user can control its speed through the speed control button of the handle, so as to freely ride the wind and waves at sea. The electric body board greatly reduces the difficulty of surfing, so even beginners can get started quickly. Therefore, more people can enjoy the fun of surfing.
What's more, the electric body board itself has its own buoyancy, even when it is not driven by power, it can float on the water. This makes it an excellent life-saving tool at the same time.
Have you been attracted by the amazing electric body board? In summer, take this electric body board and go to the beach with friends to enjoy the exciting surfing time!!
