If you want to view anything in your house or in somebodies relative house or else in office then this is the best option for viewing without notice to someone since this hides a small spy camera which is in clock so no one can see it.specially this is suitable in shops because of scammers it will keep recording the video until it t memory is fill also you can replace another memory cards from time to time

This clock also can be used on tables which comes with a stand.Overall the space for this clock is 17.5 cm in diameter and in depth .5 cm.When you insert AA battery it will start working both camera and clock and it can record upto 2GB memory.its resolution is 352 x 288 pixel and records in AVI format so easy to play videos on pcs or CD player etc.The battery which is rechargeable and it will provide for a long life.