DF22 Smart Multi-Function Bluetooth Headset Call Touch Screen Health Monitoring Bracelet

Product features: Slim Bluetooth headset combined with smart bracelet.
Bluetooth chip, good sound quality for talking and listening to songs.
Intelligent pedometer to monitor daily movement status.
Sleep monitoring to understand the quality of sleep every night.
Mobile phone anti-lost facility.
WeChat QQ incoming call message prompt function Bluetooth BT3.0, comes with Bluetooth partner.
Humanised earplug configuration.