Estimated Delivery:8 ~ 10 business days, Shipping Fee GBP 1.99 Features: -USB charging:Quick release and detachable wristband design, plug into the USB socket to achieve convenient charging, and thus get rid of the cumbersome charging cable -Exercise mode:with a scientific training system, tailor-made exercise testing for you, enjoy professional guidance at any time, support all-round data tracking, training data at a glance -Colorful straps:The straps of various colors can be freely matched with you. The ergonomic design is more soft and comfortable. The high-quality materials ensure that the smart watch is tough and wear-resistant, sweat-proof and breathable. -Intimate reminder:Caller numbers, unread messages, historical messages, etc. can be browsed by raising your wrist, so that you do not miss any important information Specifications: Category:Electronic Name:C5S Smart Bracelet Compatible platform:Android, IOS Appearance size:42mm*23mm*9.5mm Battery capacity:90mAH Weight:65g Memory:512KB Wearing method:wristband Operation mode:single touch screen Interface:USB 2.0 Wireless distance:5m-10m Communication function:not supported Wristband:Silicone Applicable objects:general Charging method:USB direct plug Waterproof grade:life waterproof Connection method:wireless, bluetooth Color:blue/black/red/white/pink/green/light blue/purple Package Included:1 x C5S Smart Bracelet, 1 x watch strap, 1 x instruction manual, 1 x certificate