High-Quality HD Screen Smartwatch Tracker Health Monitoring Bluetooth Cheap Waterproof Smartwatch. HD Display & Touch: 1.8 inch TFT screen with 240*286 resolution and CST816D full touch model. Bluetooth Connectivity: Supports Bluetooth V5.1+BR+EDR+BLE for stable connection with Android and iOS. Waterproof Protection: IP67 waterproof rating ensures durability against water splashes and dust. Long Battery Life: 130mAh polymer battery provides up to 7 days of standby time. Health Monitoring: Features fitness tracking, sedentary reminder, and drinking water reminder. Noise Cancelling: Built-in ANC function for clear audio during calls and media playback. Customization Options: Accepts OEM service with customizable logo and color options. Multiple Certifications: Products certified with CE, RoHS, FCC, and BQB for quality assurance.