1.  Quality Plastic Case for Battery Storage
2.  Brand: KeepPower
3.  Part No.: K1
4.  Application: TYPE-C 21700/21700 Li-ion Battery
5.  Color: black and transparent
6.  Life: lock & unlock for over 10,000 times
7.  Designed by KeepPower, Made in China
8. OEM accepted

With Keeppower Brand:



Without brand: