... R&D team,used the latest wirelesss speech image transceiver module CW-WMV-001,equiped with the latest RF chip, ... parts: headphone and handset. Headphone is equipped with wireless transceiver module,micro-camera,earphone and other capture and playback devices. It ... through earphone. Similarly, the handset is equipped with wireless transceiver module, 2.4” TFT LCD, earphone and other capture and playback ...