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Review title: reliability of Irock's 450FM
Product review: I own an old Irock product Beamit 400W for little over a year now. Even though the battery operation no longer works, the mini plug had to be replaced and finally the on-off swith sticks, the four transmitting channels still work. I recently noted that Irock introduced the 450FM model capable of transmitting within the full spectrum of the FM band. I bought one right away. It worked nicely but, alas, for only one day! After I changed over between the battery mode and the in-car power supply mode a couple of times, the device ceased transmitting and the display showed only 3 unreadable digits (should be 4 plus a decimal point)! My conclusion is that Irock did introduce a much more useful and attractively designed device but has neglected to pack into it a good reliability!!
