The PHO 421 is a single-ear headset with microphone. Thanks to its light weight, comfort, and technology it guarantees excellent bi-directional communication even in noisy contexts. The electret high sensitivity microphone embeds a noise-cancelling system to warranty the best speech intelligibility. Its high-output earphone is ultra-light, and together with the three different dimensions silicone pads guarantee ultra-comfortable listening, even for long periods. The high output of its earphones ensures excellent listening even in most noisy contexts where communication is essential. The PHO 421 is the ideal choice for referees and coaches as well as perfect for shows and events, audiovisual productions, industrial and service sectors. It’s the perfect solution for those looking for a rugged, reliable, comfortable and durable system.
Technical characteristics
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