TOA ER-520S Handheld Megaphone, 6W, with Siren, Red, Range 250m

TOA ER-520S Handheld Megaphone, 6W, with Siren, Red, Range 250m Power Output: 6W Rated / 10W Max. 8 AA batteries (8 hrs) Range: 250m (speech) / 315m (siren) Anti-bacterial treatment for all models (mouthpiece/microphone and handle) High durability ABS or ASA resin construction Compact and lightweight Wide frequency range for enhanced audio quality Neodymium magnets and Polyimide speaker diaphragms Specification Power Source R6P (AA) × 8 (12 V DC) Rated Output 6 W Maximum Output 10 W Signal Sound Siren Battery Life Voice: Approx. 10 hours (JEITA)* Siren: Approx. 40 minutes (JEITA)* Audible Range (City areas) Voice: Approx. 250 m (JEITA)* Siren: Approx. 315 m (JEITA)* Diaphragm Polyimide film Operating Temperature -10 ℃ to +40 ℃ Finish Horn, mouth and handle: ABS resin, red Strap: Tetoron, black Dimensions 160 (W) × 256 (H) × 260 (D) mm Weight 650 g (without batteries)