BT12 Bluetooth Wireless Transceiver Module BLE4.0+2.0 Replace HC-05 CC25 JXM

ITEM NAME:BT12 Bluetooth Wireless Transceiver Module BLE4.0+2.0 Replace HC-05 CC25 JXM.BT12 Bluetooth Dual Mode Serial Port Transparent BLE4.0+2.0. Model: BT12. Product list :1pcs BT12 bluetooth dual-mode module. Purpose: bluetooth dual - mode module. Features: bluetooth dual mode module.