Product information:Product name: portable digital travel alarm clock Color: black Size: 72 * 44 * 27mm Function: 1. Display the date and day of the week 2. A stopwatch 3. Easy to read numbers 4. Accuracy: + 5 seconds/day 5. Battery type: AG10 button battery (attached) <img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/1616980116389.jpg" style="max-width:100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/1616980273070.jpg" style="max-width: 100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/1616980273098.jpg" style="max-width: 100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/1616980273111.jpg" style="max-width: 100%;">

Portable Pocket Sized Digital Electronic Travel Alarm Clock