National Geographic in cooperation with Cellular Abroad mobile operator announced Duet D888 phone which was produced by Beyond E-Tech company. This mobile phone has classic shape factor and not very impressive list of technical characteristics but features Dual-SIM function support. The handset comes around with a range of National Geographic content, including wallpapers and ringtones. Duet D888 also has 2.8 inch screen with 240x320 px resolution, 2 Mp camera, Bluetooth 2.0, FM radio and microSD card slot. Supported network standards are GSM/GPRS 900/1800/1900 MHz.