Hello, good to meet you. This is demi from Tesiyi, which is expert manufacture for CBD device in China.
This is our new vape battery:
600mAh Battery Capacity
two.8V-three.8V five level adjustable voltage
Muilt protection for security vaping
Wearing with a lanyard for simple carry
Match ALL 510 Thread(Cartridge not integrated)
Welcome to check out web site: www.tesiyi.com