Size: about 9 * 46mm The sound is loud and the transmission distance is long. When traveling outdoors, you can confirm your position, avoid getting lost, find a companion, and so on. Uses: Suitable for outdoor sports such as hiking, climbing, cross-country, tourism, etc.
Description
Size: about 9 * 46mm The sound is loud and the transmission distance is long. When traveling outdoors, you can confirm your position, avoid getting lost, find a companion, and so on. Uses: Suitable for outdoor sports such as hiking, climbing, cross-country, tourism, etc.