PUNLIM Portable DIY Power Bank,2 in 1 Smart Charger 2A Quick Charge for 4 Pack 3.7v Li-ion Rechargeable Battery,not for AA/AAA,2 USB Output Charger Case with Flashlight

• UPC   768643574769
• 【2-in-1 Charger&flashlight】This new 4-slot charger can charge for all kinds of 3.7V lithium battery flat top battery and button top battery (does not support AA and AAA batteries), and can also be used as a mobile power bank for mobile phones Wait for other devices to charge. It is also used in equipment such as high-brightness flashlights. (Long press the button to turn on the torch mode) 【LCD Display】The charger has a smart LCD Electric charge display, and the display can display four levels of power. Real-time battery level monitoring lets you recharge when your battery is low. 【2A fast charge】The charger has two USB output ports, 1A and 2A, and one input port with an input voltage of DC5V 2A. 2A fast charging mode high-efficiency fast charging. 【Safety protection】Using overvoltage and overcurrent protection circuit, you can freely choose mixed battery charging, the reverse battery IC will immediately protect the motherboard from burning the motherboard, as long as one battery is correctly assembled, it can work, anti-reverse anti-series battery charger .