Smart Watch Bracelet HD Color Large Screen Heart Rate Monitoring Blood Pressure Oxygen Monitoring Internet & Media Streamers 1 x Micro USB power

1 x Micro USB power supply cable

CDMA Band Details GSM: 1900/1800/850/900 WCDMA: 2100/1900/1700/850/900 CDMA2000 FDD-LTE: B1/2/3/4/5/7/8/12/17/19/20Band12100Band2:1900

12-bit resolution for each channel (4096 scales) Integrates 5V regulator

When using it

Smart Watch Bracelet HD Color Large Screen Heart Rate Monitoring Blood Pressure Oxygen Monitoring Internet & Media Streamers 1 x Micro USB powerWaterproof rating: IP67 Support system: Android 4. 4 IOS 8. 0 or above Screen size: 0. 73 inch 128 * 88 Battery: 105MAH polymer battery Charging method: USB charging Case material: PC, with: TPU Product Selling Point:, Blood Pressure, Heart Rate,, Calorie, Distance, Sleep Monitor, Phone Alert Alarm Alert, Sedentary Reminder General Quantity 1 set Material ABS Specification Water proof IP67 Bluetooth Version Bluetooth V4. 0 Touch Screen Type Yes