AllCall Rio 5.0Inch Android 7.0 Dual Rear Cameras 1GB RAM 16GB ROM 3G Smartphone Description: Model: AllCall Rio Band:2G:GSM 850/900/1800/1900MHz 3G:WCDMA 900/2100MHz Sim Card: Dual SIM Dual Standby(2 nano card or 1 nano card + 1 TF card) Style: Bar Color: Black/Gold OS:Android 7.0 CPU:MTK6580A Quad Core GPU:4X Cortex-A7@1.3 GHz RAM:1GB ROM:16GB Card Extend:Yes, support external Micro TF card up to 32GB Main Display:5.0"TFT IPS 1280*720 Pixels Touch Lens:5 Points Capacitance Touch Panel Video:3GP/MPEG4 Audio:MP3/WAV/AMR/AWB Image:JPEG, PNG, GIF, BMP Data transfer :USB/Bluetooth GPRS:Yes WAP:Yes Wi-Fi:Wi-Fi 802.11 a/b/g/n,2.4GHz Rear Camera:8.0MP SONY Camera and 2.0MP Camera Front Camera:2.0MP Language:Multi-Language.(More details please refer to the screenshots) Message:SMS/MMS Charger:OUTPUT: 5V-1A Input:Handwrite/Keypad Bluetooth:BT4.0 Gravity Sensor:Support P-Sensor:Support Light Sensor:Support OTG:Support Multi-Touch:Yes Dimensions:145.30*71.2*9.6mm(L W H) Weight:193g Battery(Built in):2700mAh Battery Other Features: 3G, 4G, GPS, FM, Bluetooth, Ebook, Email, Messaging, wallpapers, calendar, calculator, clock, camera, Tethering & portable hotspot, etc Package included 1 x AllCall RioSmartphone 1 x USB Cable 1 x SIM eject tool 1 x User Manual 1 x EU Charger