Weight: 2 lb.
Estimated Value (Sane Cost Guide): 350 gp
DMG Value: 50 gp - 100 gp
This horn has 4 charges. When you use an action to blow it, one creature of your choice can hear the horns blare, provided the creature is within 600 feet of the horn and not deafened. No other creature hears sound coming from the horn. The horn regains 1d4 expended charges daily at dawn.
Source: Xanathar's Guide to Everything p137