XWatch-B19 ActivLife™ Smartwatch with Hands-Free Function

Part Number: XWatch-B19
Item Information: The XWatch-B19 also features a heart rate sensor, pedometer sensor, blood oxygen level sensor, and sleep tracker to help you live a healthier life. Bluetooth Profiles:BR/EDR Bluetooth Frequency:2402-2480MHz Chipset:RTL8762DK+BK3266 Input Rating:3.7V/1A Screen Size:1.91" ROM:64MB