TourGuide Options is the regarded North American distributor for this Leading factory tour headset. Noted for its ease of use and unmatched sound high-quality, Sennheiser’s stethophone headset structure incorporates a constructed-in lithium battery for around 8 hrs of use.(NRR 25) Sensear Smart Group Leader interaction headset can be a two-w

The battery lasts a formidable 20 hrs and A fast fifteen-moment cost will provide you with two in addition to a half hours of battery existence. The headphones also have Google Assistant built in, so you're able to regulate your everyday duties or acquire texts via voice command.two-way systems audio tour devices features of tour guiding manufac