APP Bluetooth Control Silicone LED Bracelets Built in 4 Bright Lamp Beads Luminous Wristbands With 47 keys 400 Meters Remote Controller For Party Event/Concert

made from durable silicone materials, can be adjusted to fit most wrist size. For adults, we recommend wearing the wristband only on the wrist, while for children, they can wear it on their wrists, ankles, and other places. Powered by 2pcs CR2032 batteries are included and installed, so you can start using it right away. The battery is also replaceable, so you can easily swap it out when it runs out of power.if the nylon bracelet gets dirty, you can remove the battery pack and wash the bracelet, making it reusable. 2 in 1 (Controlled by the remote control or the button switch of the bracelet), the glow in the dark bracelets are pleasingly wearable and reusable; Just disassemble gently before wearing; suits various outfits and moods and creates a captivating multicolored light show simply press the button to easily switch between different color lights. the bracelet is activated and releases a vibrant and colorful light that will make you stand out in any crowd. featuring silicone wristband design and battery is also replaceable, ensuring extended usage; Ideal for Christmas, New Years Eve, Concerts, Festivals, Birthday Party Supplies; They enhance the ambiance of any event.syi