ITEM NAME:2 pcs RS232 MAX3232 Level to TTL Level Module Board NEW Converter Adaptor 3C Specification: 100% Brand NEW and Good Quality A converter board for electrical levels Quantity: 1 pc Chip Model: MAX3232CSE Voltage Range: 3~5V Max. Baud Rate: No more than 120kbps Dimension: 15.875mm x 9.398mm x 2.54mm Package Included:.A converter board for electrical levels.