Product type: wireless
Point features: the heart shape
RadioHead:moving-coil
sensitivity:1.5mV/Pa
sound pressure:150dB
Track: stereo
SNR:52dB
Number of frequency points: 4 groups of 168 frequency points
wireless receiver
The modulation types: radio frequency
Audio output: the output 3.5 mm interface
Distortion: filter > 70 db
The receiver sensitivity：52dBArms
Receiver power: using 2 AA batteries)
The receiver model EM300 G2
size：212×145×38mm
weight：1100g
