Simple unique design, coupled with user-friendly features is what sums up this BlackZone M1 with vibration feature phone, giving you reason enough to rely on this device for your important calls. Display BlackZone M1 with vibration boasts 4.57 cm screen, along with a vibrant display, so you can view the functions easily. Also, the black color, and the sleek shape make it an attractive device to have in your palm. Storage The 32 GB expandable memory allows you to store up to 3,000 songs, so you can listen to your favorite tracks whenever you feel like. Music Features The advanced MP3/MP4 player comes with a stereo FM radio with RDS, and a play-pause button, so you can listen to songs even without earphones. Dual SIM You can store two SIM cards in this phone, so you can use both your local and STD numbers at all times. Connectivity Equipped with a USB 2.0 jack, you can connect it to the computer and transfer files.