Convenient baby monitor with night vision. I purchased it used, so I don't know how long it was used. The monitor's speaker seems to be broken, and no sound can be heard. I will sell it cheaply to someone who can fix it or doesn't need the audio function. Other than the monitor's speaker, there are no other problems. There is no problem with playing the audio from the monitor side through the camera side. By attaching the part in the 4th image to the bottom of the camera as shown in the 5th image, it can be attached to a tripod, etc.! My family purchased a clip-type one and attached it to the curtain rail with the clip. (The clip is not included as it will be reused) The monitor's battery is also good, and I used it for 3 hours every day, but the battery never ran out. There is a noticeable scratch on the bottom of the monitor (image 2). I could see clearly during the day and at night! Brand: Tribute Model Name: BM-LTL2 Connectivity Technology: Wireless Features: Auto Tracking, Remote Camera Control, Voice On, Built-in Large Capacity Rechargeable Battery, Room Temperature Alarm, Night Vision [Body Size] Monitor: Dimensions/approx. 12x8.3x4.3cm, Weight/approx. 176g Camera: Dimensions/approx. 8.5x10x11cm, Weight/approx. 223g (excluding protrusions) [Target] 0 months ~ Monitor Size: 3.5 inches Material: Resin; Plastic