Welcome to our store, I hope you can buy your favorite products in our store. Our store sells a variety of products, please take some time to browse our store, I am sure there will be something you will like. SPECIFICATION Material: Leather,Aluminum alloy Color: Black , White , Brown , Rose-Gold Size: 22.5cm/8.9'',20cm/7.9'' Package Includes: 2*charging bracelet Warm Tip: 1. Please allow a 1-2cm/0.39-0.78in difference due to manual measurement. 2. Due to the lighting effect, monitor brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! 3. If you are not satisfied with the received goods or the received goods are damaged, please contact us in time before applying for a return, and we will reply to your questions within 24 hours. 4. We will try our best to choose the best logistics channel for you. Safe and fast charge: Quick charging, stable current, and no damage to the mobile phone battery. High-quality: It is woven with high-quality materials, soft arnd smooth, and more comfortable to Wear. Fashion design: Beautifully woven leather lines,aluminium alloy joint, it is very fashion. Tough and resilient: Electroplating slippery surface, nylon material braided, seamless joints, comfortable to wear, stronger resistance to compression and torsion. Hyperbolic Ergonomic Design:Each bracelet charger using hypoid ergonomics design,very BEAUTIFUL and COMFORTABLE to wear, also have prefect seamless metal joint devise which make sure it TIGHT and SAFE ENOUGH when you wearing.