This portable wireless speaker with mic made of , which can withstand use. Features the premium and sturdy material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. Features - Color: Green - Material: Plastic, metal - Size: 11.20X7.00X5.50cm/4.40X2.75X2.16in - Compact and simple structure, does not occupy desktop space, produce powerful sound effect with its tiny body. - Compatible with most kinds of K song software and electronic devices, bringing you convenience and joy. - Perfect for family outing, party, house party, church, hotel conference room, classroom, lecture room. - The speaker can withstand use, high durability, fine workmanship, ensures practicality. - Provide a better and stable signal quality and connection, provide a good musical effects, very practical. Speak Specification - Horn size: 40mm - Output Power: 10W - Battery Capacity: 1200MAH Microphone Specification - Standby Time: About 6-7 hours - Working Current: 20-100MA - Pickup: Capacitive - Battery Capacity: 500MAH - Transmission Distance: About 15 meters Package list: 1 x microphone 1 x speaker 1 x USB cable 1 x specification