Reflective LED Light Armband Dual Luminous Strips Light Up Bracelet Wristband for Night Running Battery PoweredYellow

Feature: 1. Luminous armband with double reflective strips, can improve night visibility, making running, walking, biking and other outdoor sports at night safer. 2. Adjustable straps can be adjusted to almost any arm size which allows it can be tied to arms, wrists, calves or wherever you like. 3. Lightweight and comfortable to wear, will not cause tangles even if it is directly attached to the skin, will not restrict your movement. 4. Free switching of 3‑level lighting mode, fast flashing, slow flashing, and constant light mode. 5. Easy to use, at the push of a button to start work, practical running safety reflective equipment. Specification: Item Type: Reflective LED Light Armband Material: Nylon Webbing+Plastic+PU FiberWidth: Approx. 2.5cm 1.0inWristband Circumference: Approx. 28cm 11.0in Expand Length: Approx. 33.5cm 13.2inPower Supply: 2Pcs CR2032 Button Batteries 200mAh (built in)Use Time: Approx. 40H Lighting Mode: Fast flashing, slow flashing, constant light (controlled by switch) . Package List: 1 x Reflective LED Light Armband