High power type with durable metal horn Can be used with both grip and shoulder type. ■ Power Supply: 8 x AA batteries Output: (Max) 25W (Rated) 15W Transmission Distance: (Voice) about 500m [JEITA] Battery Life Time: (Voice) about 17 hours [JEITA] Dimensions: φ8.9 inches (225 mm) x Length 14.8 inches (375 mm) Weight: Approx. 3.6 kg (excluding batteries)