Smart Bracelet LED Digital Waterproof Clock Smartband Running Color:Rosered A: The built-in 220–300 mAh

A: The built-in 220–300 mAh battery provides approximately 5 days of battery life under typical usage conditions

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"name": "What materials are the pens made of

"name": "Quick Dry Beach Towel | Soft Microfiber Pool & Travel Towel"

Smart Bracelet LED Digital Waterproof Clock Smartband Running Color:Rosered A: The built-in 220–300 mAhDiscover the Smart Bracelet LED Digital Waterproof Clock Smartband Running a standout office supplies pick featuring waterproof design for dependable, everyday performance. Specifications Activity Tracked: Steps Tracker,Activity Tracker,Calorie Tracker Application Age Group: Adult Band Material: Silicone,Silicone Bluetooth compatible Version: NONE Brand Name: YeasMaie Category: Wristbands Certification: CE,FCC,RoHS,weee Compatibility: All Compatible