Main functions/Uses:

• Speaker: You can connect any device via a cable with a 3.5'' audio jack such as an MP3/MP4 player, mobile phone, laptop, iPod, etc., and play your favorite songs through the 1.5-watt RMS self-amplified speaker.
• MP3 player: Plays MP3 files from an SD/MMC card or USB flash drive.
• Ability to connect external AUX audio devices to a 3.5mm jack.

Features:

• MP3, FM, AM, and SW3 (worldwide reception)
• MP3 file playback from USB, SD / TF card
• Stereo sound
• Foldable antenna
• Built-in rechargeable battery
• Operates with 2 UM-11 batteries
• Charging with cable (included)
• Charging with microUSB cable from DC 5V port.
• Aux in input
• Dimensions: 23x13x9 cm

Buttons & Ports:

• Buttons: play/pause, previous, next, mode
• Charging LED indicator
• Rheostatic switches with illuminated ring
• Ports: microUSB, USB, mmc/sd, 3.5mm jack line in.

Power supply methods:

• Internal rechargeable battery
• microUSB port
• 2 UM-11 batteries