BT860-SA,RF TXRX MOD BLUETOOTH CHIP SMD
BT860-SA-T/R,RF TXRX MOD BLUETOOTH CHIP SMD
BT860-ST,RF TXRX MOD BLUETOOTH CAST SMD
BT860-ST-T/R,RF TXRX MOD BLUETOOTH CAST SMD
【B-TECH】BT880-L,
【B-TECH】BT880-UN2,
【B-TECH】BT881,
【B-TECH】BT882,
