Specification :

Key Specifications/ Special Features:

Product size: 3.36 x 5.61cm
Resolution: 5 x 13 pixels
Holds up to 6 messages in memory ( 1 one can store 512 characters, 2 to 6 can store 256 characters)
Letters, numbers, and simple images are supported
9 different speed and brightness
Just manual program with three on-board buttons lets you store up to 6 messages
1pc of CR2032 battery, more than 20 hours continuous battery life
Available in various colors
Accessory: specification and 1pc of CR2032
Usage: fashion decoration, used as necklace
Stand out and fashion
Attention:
Keep it from water while in use
Avoid its surface damage, keep it from falling
Re-set a battery while the light isn' t enough for the brightness or failing to start
Avoiding the function effected, keep your hand touching the plate of the electronic component while working