Rang Nr.2 am beliebtesten in Sonstige Leiterplatten und LeiterplattenmontageTotal staff (106)Competitive OEM factoryODM services availableSupplier assessment procedures
So far they don't work. All 4 will not allow charging or discharging. I am still waiting for support. I may have to request a refund. So far, very disappointed. Wasted many hours trying to get them to work.