LEMFO S666 Smartwatch 1.57" Chiamata Bluetooth Cardiofrequenzimetro For IOS Android

Ios system: Apple IOS 9.0 or above. bluetooth: Dual-mode:BT3.0; BLE5.0. andiord system: Support Android 5.0 and above. Battery Type: li-ion battery. Touch Screen Material: Glass (G+F). battery capacity: 240mAh.

eBay