Specifications：
Power Supply: 2.0V——3.6VDC 
Communication interface: Standard SPI mode
Operating frequency: 2400MHz-2525MHz（1MHz step ）
Maximum power: 20dBm (about 100mW)
Gbps: 250k,1M,2M, Adjustable
Antenna Type: SMA
Recommended Measured distance: 2000M(Actual measurement distance: 2300M)
Working Humidity: ＜90% RH
Connector: 2*4*2.54mm
Size: 18 * 33.4mm
Transmitting Current: 20dBm
Operating Temperature:  -40℃ ~ +85℃
Storage Temperature:  -55℃ ~ +125℃
Working Humidity:  ＜90% RH
Communications levels: 0.7VDD——5.2VDC
Emission current:  95mA
Sinks current: 20mA
Transceiver length:single packet: 1—32 bytes, 3 FIFO buffer
RSSI support: Only support packet loss statistics
Receiving Sensitivity: -106dBm@250Kbps -96dbm@1Mbps -92dbm@2Mbps

Packing List:

2 * nRF24L01P+PA+LNA RF Wireless Tranceiver Module
2 * Antenna