multifunctional bracelet with bluetooth headset

"Multifunctional bracelet with Bluetooth headset. Wireless headphones and a smart watch in one device will allow you to feel the beauty of this device when using it. In particular, if you spend a lot of time doing activities that require a high concentration of attention. Feature: - Touch screen with resolution 160x128 - Supports control via Android, iOS - Bluetooth distance 10m - Wristband material is rubber - Battery 90mAh Functions: Heart rate monitor, sleep monitor, pedometer, calendar, notifications, earphone for talking on the phone, etc. .d "call write to whatsapp at any time