Boozel Power-Bank-Folder

Folder-in-soft-300D-polyester,-graphite-finishing-with-a-built-in,-external-auxiliary-battery-of-high-charge-capacity--4,000-mAh-.-In-sober-design,-with-magnet-closure-and-metal-plate-for-logo.-Plenty-of-storage-compartments-to-store-business-cards,-USB-flash-memories,-plus-holders-for-smartphones-and-tablets-and-LED-charge-indicators-inside.-Including-a-20-page-A4-size-notepad.-The-easy-access-to-the-charging-station-via-micro-USB-cable---included--make-of-this-folder-the-perfect-gadget-for-business-and-studying.-The-capacities-shown-in-all-our-external-auxiliary-batteries-are-real,-all-of-them-incorporating-non-recycled,-grade-A-batteries,-with-a-service-life-of-at-least-500-charging-cycles,-and-complying-with-CE-regulations.-In-addition,-they-are-manufactured-according-RoHS-standards,-and-in-compliance-with-the-following-safety-requirements:-Power-bank-overcharge-protection-system.-Complete-discharge-protection-system,-which-increases-the-durability-of-the-power-bank.-Blocking-system-to-prevent-short-circuits.-Constant-charging-transfer-system,-in-accordance-with-the-capacity-of-the-target-device.