0.7X-50X Stereo Microscope Binocular Microscope With Light, 0.7X-50X(Black), 0.7X-50X(White)1. Microscopes are widely used in education, lab research, biology, metallurgy, engineering, chemistry, manufacturing, and in the medical, forensic science, and veterinary industries. 2. The professional stereo zoom microscope has a pair of 10X super widefield high eyepoint eyepieces, a 0. 7X 4. 5X zoom objective, and a single arm boom stand, pillar stand. 3. The microscope has an overall magnification range of 7X 45X. The binocular viewing head has

Galaxy C7 (2017) / J7+

40HQ: 952 cartons * 40 pcs = 38080 pcs

scientists

Different LED lights flash alternately

Frequency Range 20Hz-20kHz

high frequency moving iron unit

5 audio cable

The larger the screen

Microphone can be connected

easy to adjust

Speaker: 10mm/0

this mount allows you to have the flexibility of rotating your device 360 degrees