AK-H9 Hands-Free Smart Armband with Built-in Earphone Health Monitor and Notifications

AK-H9 smart bracelet with hands-free function and Bluetooth connection for iOS and Android. Features: • Hands-free built into the bracelet, removable, with ergonomic earpiece. • Alarm. • Automatic screen lighting • Remote shooting from phone camera. Health features: • Pedometer with step counter. • Counter of calories burned. • Distance traveled counter (in kilometers). • Heart monitor. • Blood pressure meter. • Blood oxygen quantity meter. • Sleep monitor (via app). Chip: Nordic (NR52832QFAA) Bluetooth IC: CSR8645 0.96 inch 160 * 80 TFT color screen G-sensor: Shilanwei (sc7a20) Heart rate: Tianyi Hexin HRS3300 Vibration: Flat O827 Battery: 90 mAh Standby time: up to 5 days; Working time: up to PVC Metal Alloy