Purchase Qty. Reference FOB Price
100-499 pieces US$0.70
500-999 pieces US$0.65
1,000+ pieces US$0.60
Product Description
3.7V-5.5V MP3 Decoding Board Amplifier Module for Arduino Project Power Input:3.7V-5.5V Description about the amplifier board: Super sound quality, onboard 2W mono amplifier (up to 3W with 5V power supply) directly connected to speakers (recommended to be paired with 4 Ω 3W speakers), ...