Search for "Bluetooth"

WT51-DK development kit
BLE5.0 Module
Bluetooth Low Energy 5.0 Module
nRF51822-QFAA Multiprotocol Bluetooth® 4.0 low energy/2.4 GHz RF SoC
Bluetooth Low Energy 4.1 Module WT51822-S2
Bluetooth Low Energy 4.1 Module WT51822-S4AT With AT Command