K1 Quartz BT Smartwatch Nordic51822 + CSR6145 Dual Core Bracelet BT 4.0 BT 3.0 120mAh Battery Call SMS Reminder Music Playing Pedometer Sleep Monitor Battery Indicator Watchband for iOS Android Smartphones

Features: Dual core kinetic energy, quartz BT smartwatch. Traditional quartz watch appearance, pointer watches design. Scratch resistant, high hardness and high temperature corrosion protection. Nordic 51822+CSR 6145 chipset. Dual mode blue-tooth design, support BT 4.0 BT 3.0. 120mAh lithium ion battery capacity. Supports for Android, iOS systems, easy to operate. Support call reminder, SMS reminder, music playing, life waterproof, pedometer, sleep monitor, battery indicator, etc.