After being fully charged for 30 minutes, the vein lighting can be used for about 100-120 minutes
For All Age & Multiple Purposes - This vein viewer device can be used for surgical orthopedics, for individual or clinic patients who need to find veins for projects such as vein draws, vein transfusions, IV access, and phlebotomy. It is widely available and can be used for adults of any skin color. You can use this vein finder to observe the superficial veins in your body. It can be used to avoid the pain of multiple punctures when a vein cannot be found
30 Bright LED's to achieve vein in all types of skin colours
Rechargeable and battery backup up to 2.5 hours ( Continues ON)
9 adjustable intensity combination mode
Watch video for how to use : https://youtu.be/2-jv86QyXDY