M7 Band Smart Watches Men Women Sports Fitness Bracelet Pedometer Heart Rate Monitor Mi Smart Watches Xiaomi Smart Wristband 01.Compatible systems: Android 5.0 (above), IOS8.0 (inclusive) and above Bluetooth: 02.Bluetooth 4.0 03.Capacity: 80mAh 04.Charging method: USB 05.Charging time: about 2H 06.Life time: Use 2-3 days, standby 5 days 07.APP support
Strap For Xiaomi Mi Band 4 5 6 Silicone Wristband Bracelet Replacement Strap For Mi Band 4 5 6 Colorful Wriststrap Bracelet 4 5 6 Features: 01.Multi Colors for your choice 02.Comfortable and durable, comfortable to wear 03.Eco-friendly and safe for the human skin 04.Length is flexible to adjust