Place of Origin
Chongqing, China
Bluetooth specification
Bluetooth V5.0 BR/EDR/BLE
Frequency range
2.402G ~ 2.480GHz
Distance
Class 1 (100m), Class 2 (30m), in open space
Max connection number
28pcs SPP device or 18pcs BLE device
Power supply
12V 1A power adapter
Average power consumption
120mA@12V
Bluetooth protocol
LC, LM, L2CAP, GATT, SDP, RFCOMM
Internet protocol
TCP/IP, HTTP, FTP, ARP, DHCP, PPP, etc