Pinlo Outs United Aluminum Hybrid Bumper For iPhone 4

Pinlo introduces their first aluminum bumper case compatible with both the AT&T and Verizon iPhone 4. The United Aluminum Bumper is a hybrid type and consists of two parts, one part aluminum and one part PC plastic. Pinlo did not mention anything about signal but in theory this design shouldn't affect the iPhone 4's signal strength. The United aluminum bumper is available now in five colors for $31.95.