Smartwatch

Model: ID115HR CPU: NORDIC SENSOR: SILICON LABS Si1142 Host weight: 18 g Battery type: polymer Recharable Li Battery Batter capicity: 45mAh Data Sync: Bluetooth 4.0 Working temperature: -10c--45c Dustproof and waterproof level: IP67 Standby: more than 7 days Frenquency bands: 2402-2480MHz Maxium output power: odBm