Aiek card phone m5 features 1. The world's thinnest mobile phone Card phone m5 is ultra slim, portable - only 4.5mm thickness, credit card size. You can put it in your wallet. Aiek m5 is a perfect standby phone, it is portable and convenient, especially for the person who use two phone numbers and have to carry two mobile phones together at the same time. 2. Low radiation - safe and healthy Aiek m5 card phone radiation is 0.28 w/kg, which is far below the eu 1.6 w/kg and the united states 2.0w/kg cell phone radiation standards. Low radiation more healthy and safe, specially for pregnant mothers and students. 3. Long standby Aiek m5 can standby for 4 to 6 days, even the battery is only 320 mah li-polymer battery. 4. Cool fashion designs 5 colors are available. Enjoy your colorful life. Aiek m5 is a real card phone. It has only 4.8mm thickness and 28g weight. Aiek card phone m5 only support micro sim, like iphone 4. We can make arabic keyboard for card phone m5. We can also make russian keyboard for aiekmini mobilephone m5 Black, white, blue, pink and green colors are available for aiek card phone m5