800-Ft Range 25W Foldable Megaphone

This megaphone combines portability and practical power: its dimensions are approximately 30 cm (L) × 15 cm (W) × 12 cm (H), with minor tolerances (±1–3 cm) due to manual measurement and material variance. Constructed from ABS — a material favoured in industrial audio gear for its dimensional stability and low resonance — it avoids hollow or tinny tonal artifacts common in cheaper plastics. The 25-watt Class-D amplifier drives a custom-tuned speaker capable of intelligible voice projection up to 800 feet — tested in real UK coastal and parkland settings. Four C-cell batteries (not included) provide ~6 hours of use, supporting full-day deployments at school sports days, marina safety briefings, or rural community gatherings. The folding handle enables both wrist-wearing and vertical standing (on flat surfaces), adding functional versatility beyond basic holding.