Ooze USB Battery Charger Features:
Male 510 Threaded Connection
Auto Safety Shut Off
LED Charging Light
USB Connection

To ensure your safety and maintain the battery’s life and durability, the following rules are recommended:

Do not over-discharge or overcharge the battery. Doing so will shorten the battery’s life and sometimes, it can make it pop or leak.
Please do not short circuit or it will release massive current.
Do not play with fire! Do not dispose any kind of battery in or near any fire.
Do not stack more than one battery as it may potentially blowout and cause serious damage to yourself and place.
Always check battery’s condition to see if there are signs of wear and tear. If there is, please dispose the battery.