Product Description

Features
• Measurement of visual acuity using illiterate E-chart and Times Roman reading types.

• Ergonomic Design: Buttons and charging holes at the bottom which makes operation easier.

• Appearance: One-handhold body size, black color, and plastic material.• Power: Being thinner and more exquisite by using Li battery.

• Charging: Replaceable plug, able to charge both on socket and computer. SPECIFICATIONS

• Test Distance: 30cm

• Input Voltage: AC100 – 240V, 50/ 60Hz

• Output Voltage: DC 6V

• Dimension: 215 x 120 x 150mm

• Net Weight: 0.45kg

• Power: li battery and battery charger.

Packing List

• Main body
• Battery charger
• Li-battery
•Manual

Double-sided Optical Tool Near Visual Acuity Chart For Testing 30cm Mini Eye Vision Chart