Cyband QJ IP67 Bluetooth V4.0 Smart Watch Wristband Bracelet w/ Sports / Sleep Tracking - Black
Cyband is a smart device that can be worn on wrist; Built-in 3D sensor vibrating motor and li-ion battery; Can record real-time data of exercise and sleep in daily life and can sync this data with smart phones or PC leading you to a healthy life; Supports OS and devices: IOS: IPHONE 4S / 5 / 5S IPOD TOUCH 5 IPAD 3 IPAD MINI 2; Android: Samsung Galaxy S4 Galaxy Note 3 / 2 Xiaomi 2S all above devices need Bluetooth 4.0+ Android 4.3+;