YwRobot Voice Module Text to Voice Serial Port Control Electronic Building Block VoiceBox Pro Module

Specification:
Name: Voice Module Pro Model: VoiceBox Pro Size: 49*39mm Fixing hole: 3mm Hole distance: 43*33mm Speaker power: 0.5W/8?? Speaker diameter: 28mm Voltage: 3.3-5V Volume: adjustable Port: PH2.0 (4P)
Package included:
1 x Voice module 1 x Dupont line