<br>Product Description:</b><br/>Battery: 2 pcs button cell batteries (per light strip)<br/>Bulb Type: LED<br/>LED Quantity: 1pc<br/>Material: Plastic, Nylon, Velcro Strip, Reflective PVC Strip<br/><b>Packing List:</b><br/>4 * LED Armbands<br/> />8 * CR2032 Button Cell Batteries<br/><b>Description:</b><br/>[Super High Visibility]: Our LED wristband has extremely high visibility during dusk and nighttime activities, which really gives significantly higher safety during outdoor activities. This means that you, your children or your pets are safer from careless and distracted drivers. <br/>[3 Lighting Modes]: The wristband is very easy to use. You can select different lighting modes with just the press of a button. You can set the wristband to three different light settings (fast flashing, medium flashing, steady lighting). You can choose any of these modes as your favorite when doing outdoor activities. Whether as a bicycle accessory for cyclists, as a pants protector or on a school bag. <br/> [Freely Adjustable Size]: The LED reflective tapes are 28 to 32 cm in length and are adjustable to fit most men, women and children. You can wear them on your wrists, ankles and arms. Quick to apply and very lightweight, made of high-quality and comfortable materials, the jogging light tape is an ideal complement to reflective items, a perfect sports accessory. <br/> [High Quality]: Powered by two CRV2032 lithium button batteries, the LED bracelet can work for about 60-80 hours. The interior of the strap is made of elastic fiber to avoid skin irritation and provide maximum comfort to everyone, even during sports activities. </div>