Waveguide a9This is an elderly function with a price of 99 yuanmobile phone。The screen size is 1.77 inches, 320 × 240 resolution.It supports 32GB memory card expansion at most, and the battery capacity is 800mA, and it can be replaced.Support mobile and unicom 2g networks.It has three colors: black, red and coffee.The body weight is 120g, and Micro USB charging interface is used.