2660 Flip Black Features: Delivering rapid connection speeds and better call quality, so you can do more of what you love. For sport, music and broadcasts, with or without a headset. See caller ID on the outer screen. Flip the phone closed to end calls. 1 year replacement guarantee. Covers any hardware defects within the warranty period. Specifications: Display Size:2.8 inch (7.11 cm) Secondary display:1.77" QQVGA Resolution:2.8" QVGA Imaging Rear camera:0.3 MP Rear flash LED Performance Standby time (Dual SIM, 3G), up to:21 days Standby time (Dual SIM, 4G), up to:20 days Standby time (Dual SIM, GSM), up to:20 days Standby time (Single SIM, 3G), up to:24 days Standby time (Single SIM, 4G), up to:24 days Standby time (Single SIM, GSM), up to:26 days Talk time (Dual SIM, 3G), up to:12 h Talk time (Dual SIM, 4G), up to:6 h Talk time (Dual SIM, GSM), up to:19 h Talk time (Single SIM, 3G), up to:12 h Talk time (Single SIM, 4G), up to:6 h Talk time (Single SIM, GSM), up to:20 h Design Ergonomic design:Flip phone Connectivity Bluetooth:4.2 Headphone jack:3.5 mm USB connection:Micro USB (USB 2.0) Battery & charging Battery:1450 mAh, Removable Wattage:2.75 W Memory & storage Internal storage:128 MB MicroSD card support up to:32 GB RAM:48 MB Platform CPU:Unisoc T107 Features:Gameloft Games (Snake, Tetris, Arrow Master, Air Strike); Origin Data games (Racing Attack – Multiplayer, DOODLE JUMP, CROSSY ROAD, English with Oxford) Operating System Operating System:S30+ Audio Features:FM Radio (Wired & Wireless dual mode), MP3 player. Networks Max network speed:4G Network bands (GSM):EURO+RUCIS:3,5,8 MENA+SSA+APAC:3,5,8 India &GCR:3,5,8 LATAM+Brazil:Quad band Network bands (LTE):EURO+RUCIS:1,3,5,7,8,20 MENA+SSA+APAC:1,3,5,7,8,20,28,38,40,41(120Mhz) India &GCR:1,3,5,8,38,39,40,41(120Mhz) LATAM+Brazil:1,2,3,4,5,7,8,28 Network bands (WCDMA):EURO+RUCIS:1,5,8 MENA+SSA+APAC:1,5,8 India &GCR:1,5,8 LATAM+Brazil:B1,2,4,5,8 Sim size:Nano Buttons Buttons:Power, Volume (Up, Down), numeric Keypad, Navi and Function keys, Emergency key Dimensions Height:18.9 mm Length:108 mm Weight:123 g Width:55 mm In the box Micro USB Charger Removable Battery User Guide