A. Note: This broadcast speaker may not come with a transformer. When multiple units are connected in parallel for operation, they may need to be used in conjunction with a transformer (the transformer is not included). B. Color: White C. Waterproof rating: IP65 D. Installation depth: 70 mm, 87 mm E. Dimensions: 13.2×8.8 cm / 5.2×3.46 inches F. Material: ABS (Acrylonitrile - Butadiene - Styrene copolymer) G. Volume: 87 dB H. Impedance: 4 ohms I. Frequency response: 70~20000 Hz J. Rated power: 15 W K. Maximum power: 25 W L. Magnetic shielding protection: Plastic waterproof M. Broadcast function N. 6.5 - inch full - range speaker O. Equipped with waterproof rubber to prevent splashing water P. Waterproof, rust - proof, heat - resistant, cold - resistant, flame - retardant, and insulated Q. Application scenarios: Boats, yachts, motorcycles, spas, swimming pools, all - terrain vehicles, multi - purpose off - road vehicles, gardens, landscapes, grass ponds R. Package contents: 2 two - way speakers Only the above - mentioned package contents may be included, and other products may not be included. Note: Light and different monitors may cause the color of the item to vary slightly from the actual product. The allowable measurement error is ±1 - 3 cm.