SW1835H
•Lady Stone Design
•1.8-inch 240x 286 IPS screen display
•Bluetooth Voice Calling Single Chip
•Customize your own clockface or Push various from App
•130+ Multisport Training
•Google and Siri voice assistant
•Blood Oxygen (optional)
•Track your Cycle and Breathing
•235mAH, up to 4 days Bluetooth connected
•IP67/IP68 Waterproof for option
•ABS Plastic