led tag 1.led tag 2. 6 message in memory 3. led tag  Key Specifications/Special Features:Product size: 3.36 x 5.61cm Resolution: 5 x 13 pixels Hold up 6 messages in memory (up to 512 characters for first message, and  256 characters for others message) Letters, numbers, and simple images are supported With 9 different speeds and brightness Manual program with three on-board buttons lets you store up to 6 messages One piece of CR2032 battery, more than 20 hours continuous battery lifespan Available in various colors Accessory: specification and 1 piece of CR2032 Usage: fashion decoration or as necklace Stand out and fashion

led tag