Power source: AA x 1 (not included)
Comfortable Fit: This bracelet is designed for comfort and simplicity in wear
making it a perfect companion for your laptop
It comes with a broken egg device that is convenient and easy to use
Width of Backplate: 4"
Lisslune | For Apple Watch Ultra 2 49mm Breathable Stainless Steel Mesh TPU Watch Strap (Starlight Titanium) active_hoodies-ai Power source: AA x 11. Honeycomb shaped TPU+metal steel mesh, elegant and breathable, available in various colors, innovative composition, comfortable to wear. 2. Easy to clean, colorfast, environmentally friendly, and skin friendly. 3. Easy to install and removable. 4. To ensure your watch is securely and perfectly attached. 5. Perfect for any situation, whether at work, studying, dating, exercising, outdoors, or shopping. 6. Particularly suitable for couples, friends,