Menşe Yeri
Guangdong, China
Material
ABS case + Fabric bands + electrical elements
Size
Length 17cm; Width: 2.2cm
Led
5 or 10 LEDs, can be customized
bracelet color
White or customized
Impression
About ABS case and Fabric strips
Batteries
2pcs CR2032 button batteries
Batteries working time
4-6 hours
Coverage control
1000 meters radius