The handheld multi-functional loudspeaker has the advantages of high power, loud sound and long transmission distance. It is suitable for use in tour guiding, fire fighting, gatherings, teaching, emergency rescue and other occasions. The product is made of new pp material, with a power of 25W, distortion less than 1%, recording time of 10 seconds, and sound transmission distance of 300-500 meters. It can reach 500 to 800 meters with the wind. It uses 6 No. 1 batteries or a dedicated power supply for the loudspeaker (available in 6V and 9V versions). It has functions such as Shouting, recording, and music. It is fully functional and of reliable quality. The individual volume of each product is 20 cm in width and 33 cm in height, with a diameter of 20 cm. Each shipment contains 10 products. The box size is 77X45X60, and the weight is 14 kilograms. The small packaging is made of white board paper with color printing and lamination material.