Champ Spy micro earpiece RF receiver (MRF400-B), has now smaller dimensions (12x6x6 mm) and improved battery time (24-48 hours).
Champ In-ear prompter RF receiver (MRF400) has the battery autonomy improved: 24-48 working hours and is 1 mm shorter (16x9x7 mm).
The smallest induction earpiece Pro Vip (TX3) has a new shape now to fit better in the ear canal.
The spy microphone transmitter (SM003) has a new shape and a battery autonomy of 48-60 hours.
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