Wireless Baby Monitor

Product selling point:
>   Digital RF modulation with frequency hopping (automatically switch RF channels).
>   Dynamically select clean channels to avoid interference from other 2.4GHz devices.
>   Data privacy protect (support user ID recognition).
>   Voice detection function optional.
>   Li-battery.
>   Night Vision (Effective range:5m).
>   Built-in microphone in camera & speaker in receiver.
>   Up to 300m (990ft.) transmission range in open space.
>   频率自动匹配.
>   2.4G防止电波干扰.
>   专用个人密码识别系统.
>   高清晰夜视摄像设置.
>   内置高灵敏度麦克风和喇叭.
>   锂电池可充电设备.
>   开放空间传输距离远达300米.