Denecke the leader in time code products was as late the party with a super miniature time code box but late to the party doesn’t mean you can’t steal the show. The JB-1 is about the size of a 9V battery and has a built in rechargeable battery with over 150 hours of life with screen backlight turned off. The software running it is so accurate no need to re jam it during the day as its accurate to 1 sub frame within 24 hours. Another cool feature is ability to flip display if mounting the upside down. Overall a great addition to the equipment inventory.