Double sena intercom 50s dual bluetooth 5.0 speaker HD The 50s now offers a higher level audio experience with Sound by Harman Kardon. Speakers and microphone were created in collaboration with Harman Kardon's audio experts to provide first -class sound to one of the most popular Senda devices. The 50s has vocal commands in eight languages: English, French, German, Spanish, Italian, Chinese, Japanese and Russian. Harman Kardon's sound with high quality speakers and microphone *The distance can be extended up to 8 km with a minimum of 6 users. You can contact us at any time through eBay messages for any question, comment or product request. We will reply within 24 hours and we will do our best to help you! We invite our customers to contact us for any questions or doubt! We want to be sure.
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