Laser pointers, turnip knives...... Don't just look at the "fun" of these 5 types of products!

Recently, five types of products, including children's smart watches, laser pointers, electric bicycle helmets, radish knives, and fire paint seals, have attracted widespread attention from the market.

For these five types of products, the Shanghai Market Supervision Bureau has issued consumption reminders and risk warnings from two aspects: purchase and use.

Tips for children's smart watch consumption

Children's smart watches are watches for children between the ages of 3 and 14 with functions such as reminders, calls, and positioning, and have been favored by parents and children in recent years. Consumers should pay attention to the following points when purchasing and using:

1. Purchase

1. Review important information. Pay attention to check product information such as product name, factory name, factory address, implementation standards, and safety warning signs. For children's smart watches with a call function, check whether the product packaging is marked with the Compulsory Product Certification (CCC) mark, network access license number and radio transmission equipment type approval license number (CMIIT). It is recommended to purchase products marked with GB/T 41411-2022 "Children's Watches".

2. Look at the appearance. The appearance of the product should be free of scratches, burrs, sharp edges and other defects that affect safe wearing and use, the character pattern should be accurate and clear, without obvious flaws, and the case should be firm and without obvious gaps.

3. Choose according to your needs. When purchasing, pay attention to check whether the children's smart watch has waterproof and shockproof functions, whether the software has social functions, etc., and you should choose a product that suits your needs.

2. Use

1. Before using the product, you need to carefully read the precautions in the manual to understand the tips for safe use.

2. When wearing, try to avoid bumps and falls. If the battery is found to be crushed and deformed, abnormally heated, damaged or punctured by foreign objects, it should be stopped immediately.

3. When the watch is charging, avoid using it, and unplug the charger in time after it is fully charged.

4. In order to ensure information security and payment security, parents should manage their children's use of products through the "Parental Control Function".

Tips for laser pointer consumption

Laser pointer is a tool that uses laser emission to point, and is often used in classroom teaching, conference explanations, etc. Consumers should pay attention to the following points when purchasing and using:

1. Purchase

1. Pay attention to check whether the factory name, address, product name, warning description, implementation standard and other information in the product identification are complete, keep the shopping voucher, and refuse to buy the "three no" products.

2. Carefully check the laser specification information of the product. Lasers are divided into Class 1, Class 1M, Class 2, Class 2M, Class 3R, Class 3B, and Class 4 according to the degree of hazard. It is best to buy products with laser radiation category 3R and below. For non-professional users, please do not purchase Class 3B and Class 4 high-power laser pointers.

3. Avoid buying laser pointers to use as children's toys.

2. Use

1. Read the product warning instructions and precautions carefully, and use them strictly in accordance with the declared purpose of the product.

2. Avoid irradiating human eyes and skin when using to avoid unnecessary injury.

3. If you find that the laser pointer barrel is hot, you need to stop using it immediately.

4. Laser pointers for office or teaching should be placed out of reach of children.

E-bike helmet consumption tips

An e-bike helmet is a device that reduces head injuries to occupants in an accident, and generally consists of a shell, a cushioning layer, and a wearing device. Consumers should pay attention to the following points when purchasing and using:

1. Purchase

1. Shop for a special helmet. When driving an e-bike, you should wear a special helmet, and do not buy and use a sports helmet or helmet for bicycles, skateboards, roller skating, etc.

2. Review important information. Purchase through regular channels. Pay attention to check whether the product name, factory name, address, implementation standard, product model specification, production date, instructions for use and other information are complete. Priority is given to the purchase of helmets marked as the new standard of GB 811-2022 "Motorcycle and Electric Bicycle Occupant Helmets", and valid vouchers such as invoices should be obtained from the merchant when purchasing.

3. Check the appearance and structure. When purchasing, pay attention to the shell should be firm and smooth, the edge should be round and blunt, and there should be no unreasonable protrusions. The cushioning layer should feel dense and odorless. It is best to have reflective materials on the outer surface, so that it can be easily identified when the light is not good, and reduce the occurrence of traffic accidents.

4. Try it on in advance. To choose the right size according to the size of the head, the helmet should fit snugly on the head, be stable and comfortable to wear and have sufficient visibility, and the weight should not be too heavy. Note that the shell and cushioning of the helmet should cover the main protective area from the forehead to the back of the head, and the wearing device should be secure and not open due to mishandling. If there are goggles, there should be positioning functions such as card slots, and they should not slide off by themselves after opening.

2. Use

1. Wear it properly. Read the product manual carefully before use, use it correctly according to the conditions of use and wearing method in the manual, and confirm whether the helmet is firmly worn, whether the strap is tight, whether the buckle is loose, etc.

2. Pay attention to safekeeping. Avoid prolonged exposure to the sun during daily storage. Do not scrub the outer surface of the helmet with corrosive solvents when cleaning.

3. Replace it regularly. If the helmet has had a major impact accident, it should be discontinued. If there is a recommended expiration date in the product manual, it should be replaced in time after the expiration date.

Carrot knife risk warning

The turnip knife is a knife-like toy that uses its own gravity to achieve the sliding of the knife body, and has recently become popular among students. Consumers should pay attention to the following points when purchasing and using:

1. Purchase

1. Pay attention to check whether the product identification is complete with the factory name, factory address, inspection certificate, implementation standards and other information, and refuse to buy "three no" products;

2. Do not buy radish knife products with sharp blades, sharp edges or burrs in finger reach, and parts that are not firmly assembled.

3. Carefully read the applicable age, instructions for use, warning content and other relevant information marked on the product or packaging, and choose the product according to the age of the child.

2. Use

1. Read the product description and precautions carefully. Play properly in accordance with the instructions for use of the product.

2. Avoid using it in chases. Avoid important parts of the body such as eyes to avoid unnecessary injuries.

3. For young children who have not yet formed a sense of safety, parents or guardians should strengthen supervision and correct guidance.

Fire paint seal risk warning

Fire paint seal refers to the product that melts wax and other substances through heating and presses it into various shapes with seals, mainly including heating appliances, wax melting spoons, colored fire paint wax particles, stamp heads and other parts. In recent years, it has become popular among children. Consumers should pay attention to the following points when purchasing and using:

1. Purchase

1. Purchase products through regular channels. Pay attention to check whether the product name, factory name, factory address, implementation standards, product inspection certificate and other information are complete, and avoid buying "three no" products.

2. Carefully read the applicable age and safety warnings when purchasing. Learn how to heat and choose a product with anti-scald protection. If the child is young, try to avoid choosing products that are heated by an open flame such as a candle.

2. Use

1. Read the instructions carefully before use. Learn about safe use tips, and you need to be accompanied by an adult throughout the process.

2. Choose a well-ventilated venue to ensure that the desktop is firm and heat-resistant. For products heated over an open flame, keep away from flammable materials.

3. When using, do not touch the metal parts of heating appliances, wax melting containers and other parts to prevent burns. Do not place non-product accessories or flammable materials on an open flame to avoid fire.

4. After use, the product should be stored in time. Avoid the danger of suffocation and suffocation caused by swallowing wax particles that look like candy by young children.

Transferred from: CCTV news client

Source: Popular Science of People's Daily Online