Product Name：Holyiot 19077 USB Dongle
Brand: Holyiot
Model: 19077 USB Dongle
Color: Black / White
Size: 21.7×15.7×5.8mm
Chip: Nordic nRF52840
Communication Distance: 0-60m
TX Power：-20 ～ +8dBm
Communication Protocol: Bluetooth / Thread / Matter / Zigbee / Bluetooth Mesh / ANT
Adaptation System: MAC / Linux / Windows
Application: Receiver / Beacon/ IOT / Smart Wearable
