ITEM NAME:Bluetooth XBee Shield V03 Module + HC-06 Bluetooth Module for Arduino Description: V03 module, 3.3v and 5v dual power output 3.3v and 5v IO compatible USB2.0 protocol Bitbang mode ready Easily connected to a PC via mini USB Cable XBee-setting support software X-CTU Usage1: PC via a USB Cable directly connected with XBee adapters Usage2: Bluetooth Bee configure or use as a data-transimittion Usage2: board pro mini downloader Material: Plastic Size: Approx. 55x50x10mm Compatible Bluetooth Wireless Module HC-06 for Compatible with XBEE shield and suitable for various 3.3V MCU systems Can be used with all Bluetooth adapters (PC and phones with Bluetooth) Can use AT to set baud rate and master/slave mode. The default settings are baud rate 9600, paring password 1234, slave mode. Package Includes: 1 Piece V03 Module 1 Piece HC-06 Bluetooth Module Note: Color maybe slightly different due to different monitor. The above size is measured by hand, please allow slightly difference. Thanks !.Usage1: PC via a USB Cable directly connected with XBee adapters. Compatible with XBEE shield and suitable for various 3.3V MCU systems. V03 module, 3.3v and 5v dual power output. 1 Piece V03 Module. Can be used with all Bluetooth adapters (PC and phones with Bluetooth).