Transparent Power Bank Case 3x18650 Battery Box with Cable DIY Charging Treasure No Need Soldering with Digital Display

Specifications Product Name Transparent Power Bank Case with Digital DisplayBattery Type 18650 flat battery 3 batteries not included Input 5V2AOutput 5V2AColor BlackFeatures 1 Charge up to four cell phones simultaneously with the included cable and multiple USB outputs 2 Enhanced charging speed to reduce power anxiety and keep your devices running longer 3 Dual LED spotlights that double as a convenient flashlight 4 Simplified assembly with a welding free snap onbattery design for ease of use 5 Compact and lightweight easy to carry for outings shopping or traveling Package Includes 1 x Mobile power shell batteries not included Warm Tips This product is a set that includes the circuit board and shell batteries need to be purchased separately Ensure all 18650 batteries used are of the same capacity to avoid damage Be cautious of battery polarity Shrapnels side is positive spring side is negative Incorrect insertion will damage the motherboard The shell cannot be disassembled once assembled ensure correct configuration on the first attempt