Power Bank Box 5V 2.1A LCD Display 20000MAh Power Board for

Power Bank Box 5V 2.1A LCD Display 20000MAh Power Board for Hub Kami Untuk Menanyakan varian Barang - Pengiriman pat 6-15 hari sai Shell Material : Plastic Features : warmer Input Interfa : USB Type C Output Interfa : Trip USB Battery Type : lithium battery Origin : Mainland China This model is a non-mobi power supply product of welding-free mobi power supply (circuit board + shell), excluding the battery. The battery needs to be purchased by the customer to install 18650 (flat head) it can be used. Do not put the battery in reverse, it will dama the motherboard, (the is the po, the spring is the negative po), pase put it in correctly, there is no , the shell cannot be disassembd twi, pase fix it at one time Battery model: 18650 (not included) Installab lls: 6 sections Colour:black Material:plastic Size:146 x 77 x 23mm Packa Contents: 1 Bank Case Only the above packa content, other are not included. Note: Light refction and different displays may cause the color of the item in the a litt different from the real thing. The measurement allowed error is +/-