TP-LINK 300Mbps Wireless N Access Point . Data transfer rate (max): 300 Mbit/s. Antenna type: Omni Directional x 3, Modulation: DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM, Antenna gain level (max): 4 dBi. Bandwidth: 2.4 GHz. Dimensions (WxDxH): 174 x 120 x 28.8 mm. Operating relative humidity range: 10 - 90 %, Operating temperature range (T-T): 0 - 40 °C, Storage temperature range (T-T): -40 - 70 °C