[Adjustable length]: The shortest length is 28 cm, the longest length is 32 cm. It can be used by men, women and children, and the length of the bracelet can be adjusted according to their needs.

[Three flash modes]: Just press the button, you can easily switch the flash mode: slow flash, fast flash and constant light to meet your different needs on different occasions.

[Fast charging and long battery life]: It contains 1 pc LIR2032 button battery, which can be charged for 1.5 hours once and can be used for up to 5 hours. There are also many charging methods: you can charge on your computer, power bank, mobile phone charger and car charging port.

[High-quality material]: Durable nylon strap, compact and comfortable, fixed velcro and reflective PVC shell that is waterproof to ensure comfortable use.

[Take care of your safety]: Whether you are running at night, attending a party, concert or concert, even if it rains, the bracelet can make you eye-catching and protect your safety.