Amazon.com: FANMIS Unisex Sports Rhinestone LED Flashing 。Stylish black LED digital watch with sparkling crystal accents. The bold sliver finish complements the bright LED display for easy time reading. Sleek bracelet-style band with crystal detailing adds polished flair. A fashionable wearable that combines modern digital functionality with jewelry-inspired design. > How to change the time and date on the Digital Touchscreen Watch: JUST PRESS AND HOLD IT UNTIL IT BLINK AND CHANGE THE TIME REPEATS THE SAMETHING ON CHANGED THE MINUTE AND DATE/YEAR. COME WITH BEAUTIFUL RED WATCH BOXES. THE STRAP CAN BE ADJUSTABLE. AVAILABLE IN 4-Colors: 1) 01: BLACK 2) 02: GOLD 3) 03: ROSE GOLD 4) 04: SILVER DESCRIPTION: - Gender: Unisex - Material: Alloy, Rhinestones, Ordinary Glass Mirrors. - Occasion: Daily, Banquet, Party, Commute. - Pattern: Double Eternity Band. - Style: Hip Hop , Shiny, Fashionable and Casual. - Holiday: Everyday Watch - Dial Shape: Round - Function: Calendar, Decorative, Timer - Manufacturing Process: Electroplating, Inlaid Stones. - Buckle Material: Stainless Steel. - Mirror Material: Ordinary Glass Mirror. - Watch Case Material: Alloy - Band Material: Alloy - Movement Type: Quartz, Electronic. - Thickness: 10mm - Dial Diameter: 40mm - Display Type: Numbers - Clasp Style: Jewel Buckle - Case Back Type: Standard - Crown Type: Screw Crown - Weight: 70g