Color: Black - Material: CCL - Non specific identification recognition technology - No need of program provides IDE software - With warning tone setting - Recognition overtime recognition state jump settings - On-board 8 I/O ports - Supports MP3 microphone speaker earphone - Power supply: DC 3.3~16V - Packing list: - 1 x Voice module - 1 x Speaker - 1 x CD - 1 x USB downloader - 4 x Dupont Line (28cm) - 1 x Relay module - 1 x 3.5mm double-end cable (40cm) - 1 x Microphone (142cm length) - 1 x 4-pin data cable (18cm) - 1 x 3-pin recording cable (19cm) - 1 x 2-pin speaker cable (9cm) CD Content: http://m2.img.dxcdn.com/CDDriver/sku.160942.rar