37V Mini Lithium Battery Hot Melt Adhesive Pen

Product information:
Name: lithium battery Hot Melt Adhesive pen
Battery Specification: 3.7V 2000mAh
Product material: Nylon
Product color: black
Charging duration: about 3 hours
Glue output: ≥ 2G/min
Precautions
1. Do not touch the nozzle and hot glue when using to avoid scalding
2. Children should be accompanied by parents or guardians for use
3. Do not disassemble and install electric heating parts at will.
4. It is forbidden to use this product and turn off the power switch during charging.