• The portable digital amplifier combining microphone, player, power amplifier and speaker together

• Rare earth material speaker, light weight, wonderful sound, high volume

• Class F power amplifier chip, low power consumption, high efficiency, output peak power up to 8W

• Music playing function plays the multimedia audio files in TF card

• Bluetooth function to connect with Bluetooth equipment to play music, e.g. cell phone, PC, PAD, etc

• High capacity Li-ion battery; 4 hours of recharging lasts for 10 hours of operation

• Multiple wearing choices, shoulder hanging and waist wearing for convenient application

• Ergonomic design, unique and fashionable contour, comfortable operation