Perfect country aA class with pen holder lights eye care for elementary school students studying special children's children write job brightness high tables
(country A level) Promise dimming timing rest (State AA level) lenses Eye-protection mise-less dimming send pen holder This does not take (country AA level) up and down double-sided luminous mise-less dimming
Type of switch:
Touch switch in the form of a
Voltage.:
111V 111V ~ 240V (inclusive)
Type of control:
other of the other
The number of years of prime retention:
3 years on the
Whether or not it's intelligent manipulation:
No.
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Items weight estimation 0 g, subject to actual weight
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