Founded in 2009, Bloom Technology is a professional manufacturer of Power Bank, USB flash drives, Bluetooth speaker and SD cards. We have four production lines that can turn out 100,000 pieces monthly, which are all CE-, RoHS- and FCC-approved.

For Power Bank, 100% QC with charge and discharge test and divide volume before shipment. Ensure they are all comply Safety protections: short-circuit, over-current, overcharge, over-discharge, undervoltage, over-voltage For USB drives, our computers for testing capacity and speed day and night ensure 99.9% of our items have full capacity and high speed. Moreover, we control the defect rate below 0.1 percent..