VS-800B

• Spherical power• •-8.00D to +8.00D (±0.25D)

• Cylindrical power• •-3.5D to +3.50D (±0.5D)

• Axis• •0-180°

• Measuring distance• •98cm (• •3cm)

• Measurement time• •<15 seconds

• Data transmission• •WIFI IEEE802.11b/g/n/, 2.4GHz

• Display• •7-inch, 1080P, LCD touch screen

• Charging port:• •USB3.0

• Power adapter (input)• •100-240V, 50/60Hz, 35VA

• Charger (output)• •5V, 2A

• Battery life• •5 hours