Trusda Industrial Company is  one  professional power bank MFG in china.


and we would like to point out :

1. L5-L10s&TB104&TB140&TB052&XP50 XP100 XM50,XM100 are now upgrade to fast charging(input 5v 2a,output 5v 2A/2.1A).
2.All private mould 
3.With CE,FCC,RoHs certifications,
4 our defective rate:<1%,
5. Grade A  real capacity battery cell &100% aging test.
6.Warranty:13 months
7.Customized logo Free.
8.Sample is available.
 
By the way,we produce power bank since 2010, and we have R&D with 13 engineers,our own TPOS&EAGET brands  are famous in China.