Enceinte Bluetooth karaoké portable Sing-eZQS4247 avec microphone, système stéréo KTV d'extérieur pour la maison

Brand, sound one applicable scenario Desktop, Fitness, Outdoor, Home, Mobile, Karaoke, Live, Square Dance, Broadcasting System, Outdoor Lawn connection method Bluetooth connection frequency response range 100HZ-20KHZ signal to noise ratio ≥ 85dB number of speakers 2 effective distance 15M Box material Plastic, external dimensions 386X176x176mm after-sales services Consulting business, item number ZQS4247 color Black, is it foreign trade? Yes (This product is for foreign trade only and may not meet domestic product standards. Please buy with caution.) Power mode USB main downstream platforms Independent Station, LAZADA, Other Main sales areas Europe, South America, South East Asia, North America, Northeast Asia, Middle East, Latin America, Europe, America, others, whether it is a special source for cross-border export Yes Whether it is a patented source No, waterproof grade Not waterproof. Bluetooth version 5.0 Built-in battery capacity 1000mAh-1200mAh (inclusive) rated power 25 Product Net Weight 3.5Kg rated voltage 3.7 Additional features Insert card, remote control, dust proof authentication type CE, FCC, ROHS whether built-in battery Built-in battery