occkic | 3*18650 Battery Charger Case DIY Power Bank Box Fast Charge 5V 2A Double USB Output Battery Storage Box With LED Night Light

Attention:① this section is free welding mobile power sets (circuit board + shell) non-mobile power finished products, excluding batteries, data lines, batteries need to purchase their own 18650 (flat), battery plus can be used.② battery capacity must be the same, do not put the reverse battery, put the reverse must damage the motherboard, (shrapnel for the positive, spring for the negative) please put in correctly, no second chance, the shell can not be disassembled for the second time, please get it at once!Features:1, Dual USB output, Micro+Type-C dual input, transparent shell full of technology, warm LED night light.2, 10w fast charging and discharging, support for charging and discharging at the same time, 3 18650 batteries, welding-free battery box.3、High power output/small and portable/intelligent digital display/two simultaneous charging/multi-device compatible.4, Warm night light, accompany your night, 4-block brightness can be adjusted, full of warmth.5、Large digital display, power visualisation, you can check the remaining power status anytime and anywhere.6, lanyard design, go out more convenient, a carry away, very convenient.7, safe with core layers of protection, high-quality components, low-temperature fast charging does not burn.Parameters:Input: 5V/2AOutput: 5V/2ACore battery support: 3 18650 batteries (shipping does not include)Packing list:18650 battery box * 1 (shipping does not include batteries)