150mA Solar Battery Charger, Charges AA or AAA Batteries, Devices, Radios, Toys High quality tabletop soldering fume

High quality tabletop soldering fume / smoke extractor

and the two testing pins are gold-plated to reduce pin contact resistance and prevent rust

One hand operation with spring-­loaded piston

1 GSa/s maximum real-time sample rate

Logs and antilogs

150mA Solar Battery Charger, Charges AA or AAA Batteries, Devices, Radios, Toys High quality tabletop soldering fumeNote: Rechargeable batteries are not included. The charging circuit is designed to charge 4 batteries in a series (4. 8v). Do not attempt to charge only 1 to 3 batteries at a time you MUST have 4 rechargeable batteries (same brand and size) in the battery compartment for charging. This folding solar panel battery charger is convenient for charging AA or AAA batteries, along with small devices such as radios, cassette players, portable videogame