... sidesScanning times: 5000 times each chargeLanguages: Multi-languagesRFID Frequency: HF13.56MHzProtocol standard: ISO14443A/B ... GPS, RFIDAssistant tools: Calendar, Calculator, Alarm, PhoneAccessories: touch stylus, usb cables, portable battery charger, wristlets, sheath ... sample time: 7daysC2020J Selling point: Java Secondary development, Touch panel, LCD screen, Personalized keys, Mobile phone, Camera ...