Mode Number: CT2308A/B/C/D/E/F/NH(30)
Item Name: LED Near Visual Chart (Double Sided)
Specifications:
1. LED background chart (double sides)
2. Test distance: 30CM
3. Input: AC110V~240V, 50/60HZ
4. Output: DC5V, 800mAh
5. Nokia 3100 battery 800mAh
CT2308
CT2308A
CT2308B
CT2308NH
CT2308C
CT2308D
CT2308H
CT2308NV
CT2308E