Bellflower, also known as bellflower, is native to southern Europe. The plant is thick, bell-like in shape resembles wind chimes, and its flower is bright and elegant. It is very popular in Europe. It is a common herb in the gardens of late spring and early summer. It often expresses healthy and tender love. It is still in the introduction stage in our country, but it can be seen in flower shops and artistic drags.
â— Variety
Herbs for two years old. Plant height 30-100 cm, stem erect stout, base leaves ovate-lanceolate, stem leaves needle-shaped, racemes terminal, racemes dilated, bell-shaped. Common varieties are blue "blue bell", purple "amethyst", white "bell", pink "tip" and so on.
â—Reproduction
The warm area is best for autumn sowing, the seeds are small, the soil should not be too thick, the germination temperature should be 20-24°C, germination should be 14-16 days after picking, and the seedlings should be kept cold in winter.
â— Cultivation
Campanula is hardy and heat-fighting. Hi sunny and fertile, loose sandy loam. Seedlings need to be transplanted once to keep the soil moist during the growing season. Fertilize once every half a month and shading properly in summer to avoid sun exposure.
â— Application
Campanula is suitable for configuring small gardens as flower beds and flower border materials. If bellflowers and ornamental sunflowers are used as the main materials, they will be accompanied by ivy, sea gold sand, and silk bamboo baskets to express their joyful atmosphere. Such as purple bellflower as the main flower, coupled with white lilies, delphinium, Asparagus do flower, will appear quiet and soft.
BIO scope S1 is a digital handheld scope used to record digital photographs and videos.
Advantage
1. Bigger LED Screen 3.5 inch with 720*480 resolution
2. Never hot lens with 300 thousand pixel
3. Disposable earmuff
4. examine external ear and middle ear
5. cerumen,otitis media, ear infections, perforation of tympanic membrane checking
6. Small & Light to hold, Easy to carry with aluminum box
7. Rechargeable Li-On battery to ensure 4 hours continuous working at least
8. Cheaper price
9. CE mark
Specification
Resolution | 720X480 |
Light source | Natural white(LED) |
LCD | 3.5 inches special LCD screen |
Minimum color difference for different viewing angle | |
File format | JPEG,BMP,AVI |
Media | Micro SD flash card |
Interface | 1 mini USB,1 AV-OUT,1 SD card slot |
Power supply | rechargeable lithium battery |
External power | 110V~220V AC 50/60HZ, Output DC 5V 500MA |
Working time | 3 hours for continuous working |
Charging time | 5 hours |
Digital Endoscope
Wuxi Biomedical Technology Co.,Ltd , https://www.wxbiomedical.com