BANGE BG-7216 Waterproof Anti-theft Shoulders Business Travel Computer Backpack car charger There are four different band

There are four different band versions available

For anyone who values battery life and displays quality over performance or aesthetics

The ECG app takes a one-lead electrocardiogram using sensors on the Apple Watch's bottom and the Digital Crown

HFP Compatible Specification of Smartphone  Android 7

Audio Built-in speaker

BANGE BG-7216 Waterproof Anti-theft Shoulders Business Travel Computer Backpack car charger There are four different bandProduct Details Lining texture: polyester Breathable, waterproof, and wear resistant USB charging interface design, convenient for charging Good quality materials for hand held, more comfortable grip Water repellent fabric, not afraid of rainy days Release splash, splash water, safe and secure Can be opened and closed 180 degrees, more convenient to take EVA material for hand held, comfortable grip TSA customs code lock Anti theft design & lock One