the fourth caliph of Islam who is considered to be the first caliph by Shiites; he was a cousin and son-in-law of Muhammad; after his assassination Islam was divided into Shiite and Sunnite sects
Li Yu is 32 years old and married, with a four-year-old daughter.
VOA: standard.2009.09.28
The Nao also has all of the features of its less advanced counterparts: water resistance, a comfortable and easy-to-adjust strap and a rechargeable Li-ion battery that, in a pinch, can be swapped out easily for two AAA batteries.
Debuting today, the three pound convertible tablet boasts a spill and drop-resistant shell, a carry handle, a presumed 10-inch touchscreen display and a 6-cell Li-ion battery.
It's packed with sensors, a vibration motor, an iOS-compatible Bluetooth 4.0 LE radio and a Li-Ion battery which provides about 4 days of operation on a charge.