Speaker Microphone

Element Type: Electret Condenser
Microphone Impedance: 2.2k Ohms
Speaker Impedance: 8 Ohms
Speaker Maximum Input: 8 Ohms
Size: 2.3 x 4.5 x 1.575″ (58x114x40mm)
Weight: 5.5 oz (155g)

Camera

Image Sensor: CMOS image Sensor
Minimum Focus: 0.5m (1.6ft)
Resolution:   320 x 240 (QVGA)
160 x 120 (QQVGA)
File Format: JPEG