Digipower FM-CS100 2-in-1 Bumper Case with Built-in FM Transmitter for iPhone 4/4S

The Digipower FM-CS100 2-in-1 Bumper Case with Built-in FM Transmitter protects your iPhone 4/4S and lets you transmit sound wirelessly to any FM radio.� The FM transmitter is built-in to the polycarbonate and silicone bumper-style case, and it works with worldwide adjustable frequencies.� With the case, you can charge your iPhone and a second device [...]

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