Bluetake provides wireless technology based solution that enables you to rapidly deploy innovative wireless data solutions, reducing the time required to deliver the next-generation wireless networking you want and creating a competitive advantage for you.PRODUCT FEATURES: Bluetooth v1.1 compliant (SPP); Carrier Frequency: 2.4GHz , 2.480GHz; Spread Spectrum: FHSS (Frequency Hopping Spread Spectrum); 36-pin Parallel Port Connector; Class II device, 10 meters coverage area (in open space); Sensitivity < -80 dBM; Data transfer rate up to 1M bps; Printing speed up to 115200bps; Antenna: Chip Antenna; LED Indicator: Power / Data receiving status.