الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
1.Multi-Purpose Forehead & Chin Bracket for Vision Training Specially designed forehead mounting frame for professional eyesight training, also works stably as a head fixing support to keep users' head steady during all kinds of eye inspection operations.
2.Ergonomic Curved Tray for Comfortable Wearing Curved chin tray conforms to human facial curve for snug chin support; built-in adjustable forehead knob lets you tweak height flexibly to fit users with different facial features and body heights.
3.Dual Knob Height Lifting Adjustable Structure Both forehead rest and chin holder adopt independent height adjustment buttons. Vertical range from base to chin pad varies between 260mm to 355mm to satisfy diverse using demands.
4.Broad Application for Multiple Optical Scenarios Versatile optometry accessory widely applicable for vision correction aids, large-scale optical stores, eye training institutions and daily optometry examination use.
5.Standardized Dimension & Sturdy Solid Build Chin tray: 460×250mm, base bracket:115×105mm with 40mm lifting stroke; spacing between chin rest and forehead pad adjustable 150–190mm, net weight 3.68kg for stable placement without wobble。
وصف
Product description
Training Forehead Bracket, Optometry Accessories Support, Eyeglasses Equipment Vision
Specification:
Color: White
Front size: 460X 250mm
Bracket size: 115 X 105mm
Lifting height: 40mm
Distance from chin rest to headrest: 150mm~190mm
Packing size: 300* 550* 160mm
Weight: 3kg
Package included:
Chin Support Bracket*1