CPU: MTK2503CStyle: Smart WatchDimension: 44mm*38mm*10.7mmWeight: 50gShell: aluminumStrap: TPDIV Standard 44mmCharger: Wireless chargerColor: Black/Silver/Gold/Blue/RedStorage: RAM 64M + ROM 256MScreen: 1.78 inch HD IPS 320*385 Touch plane: 2.5D capacitance touch planeBattery: Li-ion battery 320mAhSpeaker: sound feedbackMotor: shake feedbackHeart rate: supportECG: supportBlood oxygen: supportSport: supportRecord: supportSIRI: supportPedometer: supportSedentary reminer: supportSleep monitor: supportDialer: supportAlarm clock: supportCalculator: supportWorld clock: supportStopwatch: supportLanguage: english/chinese/francais/espanol/portugues/italian/deutsch/bahasa indonesia/czech/dutch/tieng viet/turke/persian/hebrew/greek/korean...Others: APP synchronize weatherGPSnotification push...