Tandem Power-Bank-Display-Stand

Display-screen-stand.-With-built-in-lithium-battery-of-great-charging-capacity--10.000-mAh-.-Reinforced-display-with-size-15x21.5cm,-in-acrylic-transparent-finish-to-insert-posters.-It-provides-charging-via-4-USB-outputs--2-micro-USB-cables-included--and-able-to-power-supply-up-to-4-mobile-devices-at-the-same-time.-Due-to-its-charging-distribution-technology,-the-built-in-battery-is-able-to-continue-to-accumulate-energy-while-supplying-power-to-the-connected-mobile-devices.-Presented-in-an-attractive-and-resistant-design-box.-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.