Best Mp4 Speakers

ANDTOBO USB to Aux Audio Adapter, 3.5mm Male to USB Female Adapter for Playing Music with USB Drive in Your Car

【PLAY MUSIC IN CAR OR SPEAKER】: This product allows your U disk to play music in the car audio system or 3.5mm speaker..
【SUPPORT MP3/MP4 MUSIC FORMAT】:This auxiliary line supports MP3/MP4 music format. M4A format is not supported. No need for car decoding. Support USB flash memory, but limited format. Not suitable for USB headsets..
【COMPATIBILITY】: U disk in NFTS format is not supported. Support FAT32 and EXFAT..
【Note】: 1) It's not a signal converter! 2) Only supports the player. 3) Not suitable for USB headphone. 4) Cannot connect to Laptop/ PC. 5) Cannot connect USB speakers to the TV. 6) Does not support iPod these decoder devices (This product uses external power supply. A USB cable is included)..
【WARRANTY】: Provide 12 months warranty service..

【Mini Mobile Phone】Mini size and compact design, is very portable for you.standby time can be up to 10 days, 350mAh battery capacity and the battery can be removable..
【Dual Card Dual Standby】Can insert two SIM cards, or insert a SIM card and a memory card to expand the storage capacity..
【Bluetooth Dialing】After connecting with your smartphone, the bluetooth dialing and bluetooth answering can be achieved. Phone book, address book, music can be synchronized..
【Built-in Voice Changer】Change the sound of your voice, let your communication with friends more interesting.High quality speakers, even in noisy environments, you can clearly hear each other's voices..
【MP3 / MP4 Music Player】Built-in MP3 / MP4 player, enjoy your leisure time..

【Simple and Compact Design】 Small PC Sound bar with powerful audio can save your desktop space a lot and keep your desk organized. Suitable for any desktop in the office, bedroom, living room , and other rooms. USB powered speakers means you can plug into all computers which with a USB port and easy to use..
【Plug and Play】Laptop speakers is USB powered (5V), with 3.5mm plug,just plug and play, no extra software needed. Simply connect it into your device or 5V power and 3.5mm plug into your device, then 2.0 Channel stereo PC speakers will provides rich and clear surround sound. You will enjoy the best stereo effect..
【Wide Compatibility】High quality cable for stable sound transmission. Computer speakers compatibility with PC, laptops, desktop, notebooks, Kindle Fire, smart phones, tablets, MP3, MP4 and more devices. 3.5mm audio interface and USB power supply suitable for most audio player, just plug into your device to enjoy rich and clear stereo sound of the speakers..
【High Quality Audio Performance】Built-in Bass Diaphragm and Dual-full range speakers, with treble sound and heavy bass at any volume.Computer speakers adopted the low-voltage digital power, the maximum power can be 2*3W, ensure the sound clear, bright, rounded and thick.....

The Kitty Speaker backpack with a kitty face design on the front has fully working speakers that are compatible with any Mp3/Mp4 device..
Small detachable fish bone purse and two side pockets..
The back is padded to provide comfort and there are easily adjustable shoulder straps with reinforced strength..
A zip opening reveals the inside where there are inner pockets and pen holders..

【SWITCH BETWEEN RECEIVING AND SENDING STATUS VIA BUTTON SWITCH】B36 is a bluetooth audio receiver/transmitter,the receiving state (RX) and the transmitting state (TX) can be switched through the button switch..
【AUX AUDIO INTERFACE】With AUX audio interfacethe the other end can be connected to mp3,mp4 and other equipment.This bluetooth adapter is compatible and versatile and supports one with two functions..
【Dual Stream Connection】Bluetooth transmitter receiver support dual stream in TX mode.Two stereo bluetooth speakers or stereo bluetooth headphones can be connected at the same time in TX state..
【MULTI-POINT CONNECTION IN RX】Two speakers/headphones can emit sound at the same time in TX state.Bluetooth transmitter receiver support multi-point connection in RX state.Two mobile phones can be connected at the same time in RX state..
【WIDE RANGE OF APPLICATIONS】Transmitter can be used in TV,CD,home theaters and other devices,it can also be connected to mobile phones/computers to play music.It also ideal for home or vehicle music streaming sound system..

USB-powered wired PC computer speakers with 2.5-inch drivers and 2 loudspeaker diaphragm per speaker for supreme stereo sound with notable deep bass..
Turn the speakers on and adjust the volume using simple, easy-access controls (located on the cable of the speakers).
volume control includes On/Standby,be controlled by one finger..
Plug and play—simply plug in the power and insert 3.5mm jack into your audio device.
Contact to your laptop, PC, cellphone, MP3/MP4, Mac, TV, Tablets and so on..
Measures approximately 5.7 by 9.1 by 3.9 inches.
backed by RECCAZR 1-year limited warranty..

5.6" TFT LCD Color Display with LED Backlight Technology.
Plays MP3 and WMA Audio Files and Most MP4 and AVI files from Digital Cameras.
AV Output for use with Home Theater Systems / SD, MMC, xD and CF Card Slots.
USB port for fast file transfers, integrated stereo speakers, interchangeable faceplate and detachable stand.

...Walkmam, SanDisk, Fitness tracker, Fibit and AGPTEK Rocker A20 A02 M20 M20S M28 R2 G02 G05S G05W C05 A12, A09, A61, A19, A61, S07, S19model, et.
For the cable: Support to charge portable electronic devices with 3.5mm port(round port), such as: MP3 Players, pocket recorders/speakers, Bluetooth headphones, iPod shuffle etc. Not compatible with smartphones..
Charge and Data Transfer 2 in 1: Connect your devices to tablet, desktop or laptop computer to charge or transfer data at the same time..
KINDLY NOTE: It is not audio cable, can't transmit sound and only works with devices with 3.5mm charging port NOT AUX PORT. The cable applies to TRRS 3.5mm port, please check the port of your device before you buy.