MAKTKL 2000 mAh Wireless Power Bank  (Black, Lithium-ion, Fast Charging for Mobile)

20000mAh Capacity: Solar Power Banks have built in a 20000mAh high capacity battery, which can support the simultaneous charging of 2 devices. Fast Charging: The solar charger is equipped with a micro input port, two USB output ports and a fast charging interface to provide your device with fast power supply. 3 Lighting Modes: The portable power banks have three lighting modes: strong, slow and flash, ideal for outdoor activities such as camping, hiking, etc. Compass function: outdoor power banks have a compass function, so you don't have to worry about losing yourself during outdoor activities, IP66 waterproof, dustproof, shockproof, suitable for all kinds of harsh environments. Wide application: the solar battery charger is made of ABS material and is equipped with solar panels. It is a practical tool for camping, cycling, fishing, travelling, hiking and beach. Use: 1. Press the switch to turn on the power bank function. 2. Press and hold the 2s button to turn on the light button, click again to switch the light mode.