Comply with bluetooth Spec. V1.2

Carrier Frequency: 2400 to 248.3 MHz

Hopping: 1600 hops / second, 1 MHz channel space

RF output power: 2 dBm-18 dBm (class 1)

Antenna: SMA plug 3 dBi (5 dBi optional)

Working distance: 100 M (In free space)

Serial port

Port: RS-232*1 port

Speed: 4800 bps ~ 115.2K bps

Parity: None / Data bit : 8 / Stop bit : 1

RS-232 pins: Rx, Tx, GND, RTS, CTS, DTR, DSR, DCD

Connector: Female DB9 (Rx / Tx ¨Have been Closed)

Watch Dog Function

Power: DC 5 V, 200mA

Led Indicator: SYS (Power), Pairing

Environment: Operating Temperature: 0~°50

Storage Temperature: -10~°70

Dimensions: 70 * 30 * 15 mm ( W * D * H ) (w/o Antenna)

Weight: 20 gm (w/o Antenna)