Super produit de qualité ... présentation et emballage parfait.Carte de remerciement écrite à votre prénom ... très gentil.À peine au bout de 2 ou 3 minutes j'ai compris le fonctionnement de ce sifflet en acier massif de qualité.Notice d'utilisation jointe écrite en français ... parfait.Je commanderais d'autres produits chez ce distributeur/site Anglais ( pub jointe ) car certains articles dédiés au Border Collie sont de qualité.Allez y foncez à 200% ... que du bonheur.

I've tried out other sheepdog whistles, and this is by far the best. It is so much easier to get a wide range of tones with good control. Beautiful clear sound.

Sehr gut

I absolutely love this Logan 304 whistle, and it is my first one. It arrived in impeccable condition.Coming from the UK I had to pay 18 euro VAT at customs and 19 euro for the handling and clearance, that was the downside, but still worth it.Without prior knowledge and without looking at an instruction video ('let's give it a try first') I was able to produce a decent sound.It took me now 2 hours of intermittent blowing, and I can whistle a small children's song! I was already able to whistle on two fingers of the same hand and have some musical experience.I write this review before I take the wistle to the field because I'm simply already very enthousiastic about its abilities. At this moment I can't judge its quality over a larger distance and in hazardous landscape or conditions.One thing is for sure: I chose the Logan 304 for its very good all round qualities and because it can make a variaty of sounds from rather deep to high pitched, as was promised on paper. The lowest soud I can produce is a middle C (261Hz), but then my mouth is so weakly placed around the whistle that it has a very soft tone, only suitable in a living room. At a normal force, the lowest tone is F (349Hz). The highest tone I can produce is c''' (4186Hz + overtones). That's an impressive range.All depends of the contraction of the tongues muscles (and secundary the tension of the lips): the looser, the lower the tone, and vice versa.I'll use the whistle to work with a dog in mountaineous terrain (see picture). I'll have to teach the new commands while already working with her. Now I'll make a whistle chart with commands I want the dog to follow.If possible, an update of this review will follow within a few months.

Absolutely love this whistle. Very unique in shape and sound. I had zero issues with blowing it correctly to produce different tones. Plenty loud and makes for a cool necklace as well. Highly recommend/ buy it

Ease of blowing good sound/tone Better to pay more and get good quality.