4 Slots Smart Battery Charger LED Display for 4.2V/3.7V Rechargeable Batteries dup-review-publication There are 7 functions when

There are 7 functions when you press the button for 7 times: constant

Material: paper

for SONY WF-1000XM4

Color: Khaki

Content : 2 Litre

4 Slots Smart Battery Charger LED Display for 4.2V/3.7V Rechargeable Batteries dup-review-publication There are 7 functions whenMaterial: Plastic Input voltage : DC 5V 2A Output: DC 1. 2=1800mA Made of quality material for lasting use. Multiple protection: short circuit, anti reverse, overcurrent, over voltage. Can charger 1 8pcs AA AAA C D batteries. Multi charge options: meet your different needs at the same time. Caution: Don't charge any non rechargeable batteries, it will be dangerous. Packages Include: 1x 4 Slot Battery Charger