ERS 31xB These models are aesthetically identical to the ERS-311 and ERS-312 and feature Bluetooth connection to a handheld viewer (Japan only) which would "translate Aibos thoughts and feelings into text" and enable the handler to play games with them.
ERS 31xB These models are aesthetically identical to the ERS-311 and ERS-312 and feature Bluetooth connection to a handheld viewer (Japan only) which would "translate Aibos thoughts and feelings into text" and enable the handler to play games with them