Bluetooth version: Bluetooth 4.0 Built-in chip: Nordic nRF52832 Waterproof rating: IP68 Wristband material: TPU Screen size: 1.4 inch IPS color…
Bluetooth version: Bluetooth 4.0 Built-in chip: Nordic nRF52832 Waterproof rating: IP68 Wristband material: TPU Screen size: 1.4 inch IPS color…