reading glasses private label

Min Order:1 piece

Industry:Computer Hardware & Software

Screen Size: 4.2 inch

Communication Band: 433MHz/ 868 MHz/ 915 MHz

Response Time: 9s (Configurable)

Dimension (mm): 104.5×98×14

Screen Resolution: 400×300

Battery: CR2450*3

Screen Color: Black, white and red

Min Order:1 piece

Industry:Computer Hardware & Software

Display Size: 4.2inch

Communication: 2.4G WiFi b/g/n

Battery Capacity: 3000mAh(Rechargeable polymer battery)

Power Supply Mode: Type-C Interface charging

Working Temperature: 0~50℃

Light & Button: 3*7-color LED & 3 keys

Min Order:1 piece

Industry:Computer Hardware & Software

Display Size: 3.5inch

Communication Band: 2.4G

Wireless Communication Distance: Communication radius 12~15m

Dimensions (mm): 101 × 50 × 12

Display Resolution: 384 × 184

Battery: CR2450*3

Battery Life: Not less than 5 years, Replaceable

Min Order:1 piece

Industry:Computer Hardware & Software

Display Size: 2.13 inch

Display Technology: E-ink

Working Frequency: 2.4G BLE

Battery Capacity: 1200mAh (CR2450*2)

Battery Life: 2~3 years

Communication Radius: 10m

Display Color: Black, white and red