Xiaomi Mi Band 4 Smart Band

Main Features ● The fitness band uses Bluetooth 5.0 BLE which offers an improved range, connectivity speed and efficiency ● 0.95 inch AMOLED colour display that pushes 120 x 240 pixels resolution on an AMOLED screen ● 5ATM water resistant rating ( up to 50 meters ) ● The fitness band uses Bluetooth 5.0 BLE which offers an improved range, connectivity speed and efficiency ● Come with a 135mAh battery and it is rated to last more than 20 days on a single charge ● Support for Alipay offline payment ● Focus on your health,built-in heart rate record, sleep monitor, sedentary reminder, etc. ● 135mAh battery capacity offers up to 20 days standby time