Model: IP878 
 
 Sensitivity: 100db ss 3db 
 
 Audio performance :High Acoustic Fidelity sound 
 
 Modulation method: GFSK, 1Mbps, 0.5BT Gaussian 
 
 Audio SIGNAL to noise ratio :≥75dB Distortion: ≤0.01% 
 
 The Battery voltage VDD:3.3 supply 
 
 Horn size: 40MM 
 
 Frequency range: 2.4GHz -2.480GHz 
 
 Wire rod: 3.5mm joint, ≤1.5 
 
 Operating current :≤30mA (TBD) 
 
 Operating temperature range: -10-60C