GFOUK™ OphthalTech Vision Vitality Electric Device has the following product:
Specification
- Battery capacity: 250mAh
- EMS Micro Current: 20-40V
- Rated Voltage: 3.7V
- Product Size: 70*45*45mm
- Charging Mode: USB
- Charging Time: 1 hour
Package Included: 1 Pair x – GFOUK™ OphthalTech Vision Vitality Electric Device














Oliver Lacson –
I can now enjoy my favorite activities without constantly worrying about my eyes. Truly a must-have for anyone who wears contacts!