Features: Using bright LED lighting ensures increased safety in nighttimes and low light environment. Equipped with multiple flashing models, users can choose according to their needs to improve warning effect. Soft and breathable, comfortable to wear, without causing any pressure on the skin. Regulable wristband length, suitable for different groups of people to wear. Waterproofed and dustproof, suitable for use in various weather conditions, accompanying you for various outdoor activity. Specifications: Color:Five Elections Length:29-36cm/11.41-14.17in Width:2.5cm/0.98in Component:Nylons Package Includes: 1pc Rechargeable LED Armbands note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.