OTS World DIY Combo 20W Mini-Stereo Audio Amplifier Kit Class D with 3-inch Speakers, Bluetooth Receiver, 3.7V 2000mAh Battery, Type-C 1S Charging with Switch(Miniamp 20watt)

About this product

Transform your audio experience with this complete 6W stereo amplifier kit from OTS WORLD. This versatile system features a Class D amplifier board delivering 3W+3W of clear stereo sound through two high-quality 7.62 cm (3-inch) speakers. The integrated MP3/Audio-Bluetooth receiver enables wireless streaming from your favourite devices. Powered by a robust 3.7V 2000mAh lithium battery, this system offers excellent portability and extended playback time. The Type-C charging port with BMS (Battery Management System) ensures safe and efficient charging, while the convenient switch provides easy operation control. Perfect for DIY audio projects, portable speakers, or small room sound systems, this comprehensive kit combines quality components with practical functionality. The compact design and complete package make it an ideal choice for audio enthusiasts looking to build their own customised sound solution. • Type: AV Power Amplifier • Power Source: dc • Power Consumption: 6 W • W x H x D: 5 cm x 3 cm x 5 cm • Frequency Response: 20-120Khz