intelligent charger, snado lcd display universal smart charger for rechargeable batteries li-ion batteries 18650 18490 18350 17670 17500 16340 14500, ni-mh/ni-cd a aa aaa batteries (2 slots) snado <b>features:</b><br> 1.capable of charging 2 batteries simultaneously;<br> 2. each of the two battery slots monitors and charges independently;<br> 3. optimized charging design for imr batteries;<br> 4. build-in lcd panel clearly displays charging parameters and progress;<br> 5. automatically detects battery power status and selects the appropriate voltage and charge mode;<br> 6. automatically stops charging when complete;<br> 7. features over-charge prevention to protect batteries;<br> 8. features temperature monitoring to prevent overheating;<br> 9. made from durable abs.<br><br> notice: the charger has reverse connection protection. if the battery was put into the charger reverse, the screen of charger will splash.<br><br> caution:<br> 1.charge at room temperature;<br> 2.unplug do not charge the unsuitable;<br> 3.please do not charge the unsuitable batteries, otherwise may <br>damage the batteries and charger;<br> 4.keep charger away from water and excessive dust;<br> 5.children should be use the charger accompained by an adult;<br> 6. do not disassemble or operate the charger if it is damaged in any way.<br><br> packing content:<br> 1 x snado smart charger<br> 1 x usb cable<br> 1 x user manual