Waterproof LED Headlamp Token Key you can easily monitor the

you can easily monitor the flow rate of water during running

children afraid of going to the toilet alone at night

Mac OS and Linux system

Waterproof: IP67

Waterproof LED Headlamp Token Key you can easily monitor theDescription: 230 Full Vision Lighting Design: The LED headlamp features a 230 full vision lighting design that allows for wide area illumination without the need to constantly adjust the direction of the headlamp. This makes it perfect for outdoor activities such as hiking, camping, and running. Rechargeable & Long Lasting: This device is equipped with a high quality Li polymer battery that provides long lasting power, making it perfect for extended