Features:
1.Made of high quality material, durable and practical
2. Widely compatible with a variety of electronic devices, upgraded antioxidant technology, plug life longer
3. Comes with two kinds of interface line, is a lanyard is also a charging line, two-in-one use more convenient
4. Small size , easy to carry
5. Take it on a long trip, in line with civil aviation regulations

Parameter:
Core: 18650/21700 lithium battery * 1 (excluding batteries)
Color: black, white, pink, green
Process: surface shell plating + UV process
Power: 5V2A
Material: PC+ABS

Package include:
DIY rechargeable treasure kit *1 (excluding batteries)