1. Ultra slim and lightweight body. 2. MTK6737M quad core up to 1.1GHz CPU. 3. 3.0 inch screen, 854x480px FWVGA resolution display. 4. Support 1000+SIM card storage phone book. 5. Built-in 1250mAh battery, the battery will make the phone last for several days in normal use. 6. Support calculator, alarm clock, calendar, memo, timer switch, keyboard lock, U disk function.Specification: Network Operator (Parts of Countries) France Bouygues 3G, SFR 3G, Orange 3G, Free 3G, Bouygues 4G, SFR 4G, Orange 4G, Free 4G UK 3 3G, Orange 3G, T-Mobile 3G, Vodafone 3G, O2 3G, 3 4G, EE 4G, Vodafone 4G, O2 4G Italy 3 3G, Vodafone 3G, TIM 3G, Vodafone 4G, TIM 4G, Wind Tre 4G Spain Movistar 3G, Orange 3G, Vodafone 3G, Yoigo 3G, Movistar 4G, Orange 4G, Vodafone 4G, Yoigo 4G Russia MTS 3G, MegaFon 3G, Beeline 3G, VimpelCom (Beeline) 4G, MTS 4G, MegaFon 4G, Motiv 4G, Tele2 (Rostelecom) 4G, Vainakh Telecom 4G, Tattelecom 4G USA Sprint 4G, Speed Connect 4G Japan NTT DoCoMo 3G, SoftBank 3G, NTT DoCoMo 4G, SoftBank 4G, KDDI 4G General Model XS12 Central Processing Unit(CPU) MTK6737M Quad Core up to 1.1GHz GPU Mail-T760 SIM Quantity Dual SIM SIM Types Nano SIM Card OS System Android 9.0 RAM 3GB ROM 32GB External memory TF card up to 128GB (not included) Support Language Arabic, Bulgarian, Burmese, Czech, French, English, Filipino, Greek, German, Hebrew, Indonesian, Italian, Japanese, Khmer, Malay, Persian, Portuguese, Russian, Romanian, Spanish, Turkish, Thai, Vietnamese Network 4G FDD-LTE 800(B20)MHz, 850(B5)MHz, 900(B8)MHz, 1800(B3)MHz, 2100(B1)MHz, 2600(B7)MHz 4G TDD-LTE 2300-2400(B40)MHz, 2570-2620(B38)MHz, 2496-2690(B41)MHz 3G WCDMA 850(B5)/900(B8)/2100(B1)MHz 2G GSM 850/900/1800/1900MHz Type WCDMA, GSM, FDD-LTE, TDD-LTE WIFI Yes BT Yes, V4.0 Display Screen Size 3.0 inch Screen Type Capacitive Resolution 854 x 480 pixels Camera Camera Quantity Dual Front Camera 0.3MP Back Camera 5MP Video recording Yes Connectivity Ports 1 x Type C 2 x Nano SIM card or (1 x Nano SIM card + 1 x TF card) slots Battery Battery Types Undetachable Battery Capacity 1250mAh Dimensions & Weight Size 89.5x45.5x11.5 mm Package Include Package Contents 1 x Phone 1 x Power Adapter 1 x USB Cable Package Weight One Package Weight 0.23kgs / 0.50lb One Package Size 16cm * 10cm * 5cm / 6.3inch * 3.94inch * 1.97inch Qty per Carton 20 Carton Weight 6.50kgs / 14.33lb Carton Size 42cm * 34cm * 27cm / 16.54inch * 13.39inch * 10.63inch Loading Container 20GP: 691 cartons * 20 pcs = 13820 pcs40HQ: 1605 cartons * 20 pcs = 32100 pcs