LED bracelet
● Battery : CR2032/2pcs
● Use time : 25h
● Operation mode : key
● Light color : white blue pink red green yellow four-color
● Fixed display content, 9 Flashing modes
LED bracelet (Bluetooth)
● Battery : 160mAH 5V/1A
● Charging time : 2h
● Use time : 4-6h
● Operation mode: Bluetooth editing
● Light color : white blue pink red green four-color
● With Bluetooth, can edit LED text by phone app. Support time display/text/animation/alarm