Manualia Technical Parpamers Master Chip: Rlc8762 sensor: BST-BMA253 PPG Chip: Oona le eletise: Lorandsperaker Guted / Gibration Storproof tulaga: IP67 talafeagai faiga: Android 4.4 ma luga atu,ios 8.2 ma luga o tulaga faapitoa: Toto toto, Fatu fua: Tft 0.96 Valivali mata 80*160 Bluetooth: 4.0Felelei (maualalo le mana) battery ituaiga: Polymeter Lithum Battery Batters: 90Mah molia ituaiga: Prespy ituaiga chandging taimi: Uiga 2 Itula Tumau …