Universal smartphone compatibility (Androids and iPhones)
Filter enhancement (yellow, red-free, blue)
Rechargeable lithium-ion battery
Can be use with or without a smartphone
2 – 3 mm Pupils
4 – 5 mm Pupils
6 mm Pupils
Patented Ring Illumination
Unique co-axial ring illumination to minimize corneal reflections.
Product Specifications
Dimensions : [L] 125 mm x [W] 42 mm x [H] 155 mm
Weight : 280 g
Rechargeable battery : 3.6 V 2500 mAh protection circuit 18650
DC power supply (rechargeable)
IEC60601-1 Medical power supply, compliant with 2 MOPP
Model name : GTM 46101-1005-USB
Input : 100-240 V, 50-60 Hz, 0.3 A
Output: DC 5.0 V, 2.0 A
Operating environment
Operating temperature : 0 °C to +45 °C
Storage temperature : -20 °C to +55°
Operating humidity : 30% to 90%
Storage humidity : 10% to 95%
Atmospheric pressure : 800 hpa to 1060 hpa
1 year warranty
Compatible With
iPhones (including iPods, iPhone Plus and iPhone X)
Samsung Galaxy Smartphone series
Huawei smartphones
Nexus smartphones
For more detail: http://www.odocs-tech.com/odocs-nun/