Green Day Silicone Bracelet For Rock Fans - Black Letters Wristband. Elevate Your Style with This Versatile Hologram Bracelet, Designed for Both Fashion and Functionality. Made from Durable Silicone and Rubber, This Unisex Accessory is Perfect for Music Lovers and Those Leading an Active Lifestyle. The Sleek Black Design Incorporates Advanced Features Like a Fitness Tracker, Sleep Tracker, Mood Tracker, Call and Message Reminders, and an Alarm Clock. Whether You're at a Sports Event, Party, or Gifting It for a Birthday, This Bracelet is a Perfect Fit. Despite Its Lightweight Design at 7g, It Offers Robust Performance with a Comfortable Fit. Features: - Material: Silicone, Rubber - Color: Black - Size: 202mm X 12mm X 2mm - Weight: 7g - Style: Casual/Sporty - Compatibility: All Compatible - Functions: Period Tracker, Alarm Clock, Fitness Tracker, Sleep Tracker, Mood Tracker, Message Reminder, Call Reminder - Occasion: Sports, Party, Gift, Birthday - Package Includes: 1 Piece in PE Bag, Bubble Bag - Condition: 100% Brand New Note: Slight Variations in Color May Occur Due to Display Differences..