Bảng Mạch Khuếch Đại Âm Thanh Bluetooth 5v 10w

Welcome to rriioo We offer the highest discount Follow us and get coupons Our shop has a rich variety of products, affordable prices and good quality Don't miss us, come and buy! ! ! If you have any questions, please contact us Feature: 1. With Bluetooth 4.0 receiver amplifier card, AMP board is entitled with high performance according to strict rule. 2. Support 18650 battery power, amplifier module keeps long service life so that you can use for a long time. 3. Meanwhile, such audio amplifier board supports USB charging function, which is easy to use in the practical life. 4. Via precision craft by many experts, this audio part is made of materials in high quality. 5. AMP board's installation is simple, which does not require particularly complicated operations. Specification: Item Type: : Digital amplifier board Chip Model: Pam8403 Transmission Distance: Up to 20 m(unblocked) Supply Voltage: 5v micro input Channel: 2 Maximum Power: 5w + 5w Weight: Approx. 42 g / 1.5 oz Size: Approx. 99 x 64 x 24mm / 3.9 x 2.52 x 0.94in (excluding protruding parts) Package List: 1 x Amplifier Board  Note: When connecting to Bluetooth, you need to remove the memory card and U disk.