1, BenQ Mindo 2 Plus smart desk lamp with sitting posture reminder.
The design of hidden light source can avoid direct light to eyes and prevent glare from affecting vision for a long time. The function of sitting posture detection is added, and the calculation is carried out by combining ultrasonic sensor, optical sensor and human infrared sensor. If the distance between children's homework eyes and books is more than 15 seconds and less than 30cm, the MindDuo 2 Plus desk lamp will give a voice reminder to help children develop the good habit of sitting correctly.
2, BenQ Mindo children's eye protection desk lamp
The basic illuminance and illuminance uniformity parameters have reached the national AA standard, even far higher than the standard, and the light in the use process is more comfortable than the standard edge table lamp. There are two lighting modes: screen reading and book reading. In the screen reading mode, the light is warm yellow, which greatly reduces the harm of contrast glare to children's vision health.
3. Matsushita tomomi
Like Mindo in BenQ, it has a wide irradiation range; The design of long lamp holder is not much different from MindDuo, which is more in line with the lighting requirements in real scenes. The design of switch and adjustment is very simple, and they are all operated on the lamp arm.
Automatic induction is not humanized enough. According to the buyer, when reading a book, the book light is automatically turned off; The switch can only turn on one color temperature (4000k), and the selection range is too single.
4. Tencent QQfamilyK9-PRO
The design of magic beans has the function of voice reminding and rest, which is more interesting and suitable for children.
At present, the standards for reading and writing desk lamps in China are only Grade A and AA, but there is no AAA. However, this product is marked with the national AAA standard in Tmall stores.
5, vigorously Y6 intelligent learning lamp
Different lighting schemes can be provided according to the different adaptation state of each person's eyes to light.
The lamp cap part cannot be adjusted, which is not very friendly to younger children; Some intelligent functions are not sensitive enough, such as recognizing "did" as "di" when recognizing words.