· Foldable, Audio quality of this earpiece is excellent. The transparent acoustic tube transmits high quality sound. · Detachable acoustic tube and earbuds. Motorola MotoTRBO DP Series: DP-3400, DP-3401, DP-3600, DP-3601, DP-4400, DP-4401,DP-4600, DP-4601, DP-4800, DP-4801.
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