AllCall W1 3G Smart Watch Phone Android 5.1 MT6580m 2G+16G Heart Rate Monitor Smart Watch

Specification Brand AllCall Model W1 CPU MTK MT6580m Quad-core 1.0GHz Operation System Android 5.1 Memory 2G RAM 16G ROM Frequency Band GSM 850/900/1800/1900 WCDMA 850/2100 SIM Card Nano Card Touch Screen AMOLED 1.39 inch Resolution 400 x 400 Pixels Camera No WIFI Support GPS Support Battery Capacity 400 mAh Standby Time About 3-4 days Using Time About 2 days Charging Time Use a 5V USB adapter to charge at least 3 hours for full charging Language Bahasa indonesia,Malaysia,Espaol,?esky,dansk,Deutsch,Eesti keel, English (United States),English(UK),Filipino,Franais,hrvatski,lingua,italiana, Latvieu,valoda,Lietuvikai,magyar,Nederlands,Norsk sprk,Polski,Portugues, Romnesc,Slovenskho jazyk,Suomalainen,Svenska,Ti?ng Vi?t,Trk,dili, ?,,?? ??, ,,?,Chinese,Japanese,Swahili Features Phone Call Support (After inserting a SIM card) Phone Book Support Notification Remind Support G-sensor Support Build-in GPS Support Heart Rate Monitor Support Sleep Monitor Support Pedometer Support Clock Mode Support Personal UI Support Weather Support Speaker Support Water Resistance Life waterproof,not for shower,swim,dive. Appearance & Details Dial Shape Round Dial Case Material Stainless Steel Plating + Zinc Alloy Plating Dial Diameter About 56.5 mm Dial Thickness About 14 mm Watchband Width About 21.5 mm Watchband Length About 127.5 mm + 79.5 mm Watchband Material Genuine Leather Package Included 1 X Smart Watch Phone 1 X User Manual 1 X Charger Notice: The picture is only for reference,please consider carefully before purchase. Because the smart watch app and software has occupied about 3GB memory, the rest free using memory is about 13GB.