Features: Brand new and high quality Immerse yourself in high quality sound with this amplifier board, featuring advanced technology for an exceptional listening experience. Compact and powerful, this amplifier board supports wireless pairing for speakers and features low power consumption with a high performance chip. Enjoy superior sound with support for various codecs. Designed for music enthusiasts and tech savvy individuals who appreciate superior sound and seamless connectivity. Perfect for those who value high quality audio experiences. Enhance your entertainment system or create a versatile setup with ease. Ideal for use in various settings such as living rooms, bedrooms, and offices. Connect to your favorite devices and enjoy crystal clear sound wherever you are. Elevate your sound experience and unlock the full potential of your speakers. Whether you're hosting a gathering, watching movies, or simply relaxing, this amplifier ensures outstanding sound quality and versatility. Specifications: Material: PCB Working Voltage:DC 3.6-5.5V Package Includes: 1 x QCC3034 Bluetooth 5.0 Amplifier Board note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!