HUAWEI Original Band 8 Smart Band All-day Blood Oxygen 1.47'' AMOLED Screen Heart Rate Smartband 2 Weeks Battery Life Waterproof Color:Mid-night Black take it out when you

take it out when you go out

Made from BPA-free acrylic

Stacker Capacity: 1

Support battery: Pure nickel strip can be used as a support material for the battery pack

HUAWEI Original Band 8 Smart Band All-day Blood Oxygen 1.47'' AMOLED Screen Heart Rate Smartband 2 Weeks Battery Life Waterproof Color:Mid-night Black take it out when youSPECIFICATIONS Activity Tracked: Activity Tracker Application Age Group: Adult Band Material: Rubber Bluetooth compatible Version: 5. 1 Brand Name: Huawei Category: Wristbands Choice: yes Compatibility: All Compatible Function: sleep tracker,Blood Oxygen,Heart Rate Tracker Global positioning: None High concerned chemical: None Language: CN,English Metrics measured: Heart Rate Monitor,Blood Oxygen Monitor,Sleep Monitor Origin: Mainland China Screen