Yumin Waterproof Outdoor Microphone Speaker for IP Security Cameras - Two-Way Audio Recording for Home & Business Surveillance - Perfect for Monitoring, Baby Crying Detection & Property Protection

YUMIN Work current :5mA-60mAWork Voltage:6-12VFrequency:200-6000HZSpeaker: waterproof,full frequency speaker.impedance:4OHMVoice coil: 16 coreMagnet: single magneticPower: 3WInput voltage:DC12VColour:white:plasticSize:90 x 56.8mmPackage Contents:1 x Speaker MicrophoneOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.