Smartphone Coolgen TM2, Octa-Core, OS Android 4.2, 5.5" IPS screen, FM and GPS - Ash Black. Brand Coolgen Model TM2 Quantity 1Piece Material Plastic Color Ash Black Network Networking TD-SCDMA , GSM Frequency 2G: GSM 850/900/1800/1900MHz, 3G: TD-SCDMA 1900/2100MHz Data Transfer GPRS , EDGE SIM Type Ordinary SIM SIM Slot 2 Network Standby Dual Network Standby Network Conversation One-Party Conversation Only GPS Yes Wi-Fi IEEE802.11 n/b/g System Type Brand New Operating System Android 4.2.1 CPU Processor MT6592 , 1.4GHz CPU Type Octa-Core Language Simplified Chinese / Chinese Traditional / English Graphics Processor Mali-450MP Released Time 2014 Storage RAM 1GB ROM 8GB Available Memory 8GB Memory Card Supports TF card up to 32GB Display Screen Size 5.5inch Size Range 5.5 Inches & Over Touch Screen Capacitive Screen Screen Resolution 1280 x 720 Camera Camera 13.0 MP Secondary Camera Lens 5.0 MP Flash Yes Touch Focus Yes Power Battery Capacity 3200mAh Battery Type Li-ion battery Talk Time 20Hour Working Time 24Hour Standby Time 250Hour Other Features Bluetooth Version V2.1 TV No Radio Tuner Yes waterproof level Others Sensor G-sensor I/O Interface Micro USB Software Play Store, Calculator, E-mail, Gmail, Clock, Gallery, Music, Sound Recorder, Browser, Video Player, File manager, FM Radio, Navigation, ToDo, et Dimensions & Weight Dimensions 6.06 in x 3.11 in x 0.39 in (15.4 cm x 7.9 cm x 1 cm) Weight 16.23 oz (460 g) Packing List 1 x Phone 1 x AC power charger adapter (100~240V / EU plug) 2 x Batteries 1 x Earphones (110cm-cable / 3.5mm plug) 1 x Data cable (70cm) 1 x Screen protector 1 x Warranty Card