Using left and right channel output, Micro-chip design, High fidelity.
Voltage :6-12VDC; Frequency response :100-5500HZ;Range: 50 square meters.
Voltage: linear power supply (transformer) dc 9-12 v
Electric current:20MA
Frequency range: 100-100 KHZ
Output impedance: 600 ohm non equilibrium
Connecting mode: red (power+) black (public) yellow (audio+)
Apply to sea , , hanbang and video recorder
Weight:46g
( Size: 85mm*85mm*39mm)
Colour: Black
material: plastic
Package Contents: 1x audio pickup