A bluetooth speaker will not disappoint in that sense, that is, they will connect without problem to our mobile phone or another bluetooth audio source. However, having connection alternatives is important for several reasons. First of all, there are many users who have a huge amount of music stored in MP3 format, either on their computer or on external hard drives. Therefore, if you believe that in music everything is already invented and you don’t want to depend on streaming services, pulling your own music library may be the best option. In addition, if we delegate everything to Bluetooth connectivity, there may be circumstances in which we are unable to hear anything:
- The mobile runs out of battery
- Mobile Bluetooth connectivity fails
- We run out of internet access or there is poor coverage
The alternatives: USB and microSD
It is precisely in the previous examples and in other similar circumstances, where a good Bluetooth speaker should get us out of the way with valid alternatives. For this reason, it is important that they have both microSD card input, such as USB input. In this way, we can directly enter our music stored on one of these cards or on a Pendrive, and not depend on wireless connections.
Bluetooth speakers with microSD and USB inputs
NGS Roller Slang
An ear-to-ground loudspeaker that never fails. The NGS Roller can accompany us anywhere thanks to its rechargeable battery operation, its built-in handle and its lightness at only 1.7 kilos. How could it be otherwise, Features USB playback port, microSD card slot and stereo audio input to connect external devices, also being able to answer calls from the loudspeaker at the touch of a button thanks to its hands-free function. It offers an autonomy of approximately four hours at maximum volume and is resistant to splashes.
Energy Sistem Music Box BZ6
Another speaker that does not disappoint is the Music Boz BZ6 from Energy Sistem. In addition to all the mentioned connections, It has a considerable sound power thanks to its 2.1 system and its 12W of power. It syncs easily with all kinds of devices and plays MP3 / WAV files from USB flash memory or microSD.
ZEALOT S34
A beastly speaker with two powerful front speakers providing 20W and two subwoofers. It stands out for several aspects including its robust design and a 3500 mAh battery that provides up to 24 hours of autonomy in playback time. The Zealot S34 is made of a waterproof material, it is resistant to water, resistant to splashes and dust. It connects via Bluetooth 5.0 instantly to other devices and is perfect for both indoors and outdoors.
DYNASONIC, Bluetooth Speaker
Another of the best speakers on this list is the Dynasonic, a bluetooth speaker with the aforementioned connections and that is compatible with computers, mobiles and all devices with bluetooth technology, operating distance of 10m. This great speaker, also includes FM Radio tuner, with which you can listen to your favorite stations. This great speaker is the lifeblood of any party by integrating double microphone inputs (two included in the box), to use as Karaoke mode with ECO mode.
ZoeeTree S1
Excellent sound with this small-sized ZoeeTree S1, but it features two precision acoustic drivers that deliver excellent stereo sound. They feature clear 3W + 3W HD speakers with deep bass for indoor and outdoor use. Also It has a 1800 mAh battery with up to 6 hours of time 2/3 volume playback on full load. In this case, the further away from the water the better, since the manufacturer does not specify any resistance to liquids.
Vigorun Bluetooth Speaker
Excellent sound delivered by this Vigorum speaker, with robust bass through two 5W full-range drivers. It is equipped with excellent bass diaphragm and independent speaker cavity. It also stands out, for being made of ABS polymer resin material, which is of excellent resistance to impact, heat and low temperature. The bottom is designed with a non-slip silicone pad.
W-KING 30W
Another beast of sound is this W-King, which with its 30W of power offers 30% louder volume and richer bass than other speakers. It is built with a lightweight, robust and unibody construction and has an adjustable and removable strap that is designed to be carried more comfortably. It is IPX6 certified to resist splashing and splashing water, but cannot be partially or fully submerged. His 5000 mAh high capacity rechargeable battery Lasts up to 24 hours at 2/3 volume on a full charge.
Andven 20W
If we want power, nothing like this 20W Andven speaker, made up of powerful Dual 10W stereo bass drivers. It has an IPX6 degree of protection, making it dust, mud and snow proof. This little speaker is the right companion for showers, swimming pools, cycling and picnics, beaches, muddy fields and rainy days. Its battery promises almost a full day of non-stop music playback.
10W portable speaker
A small speaker with 10W of power, which it also integrates a microphone for hands-free calls. Its casing is also dust and water resistant, lightweight and portable, making it suitable for various outdoor activities. In addition to the microSD and USB connections, the manufacturer claims that it can play up to 7 hours of music on a single charge.
Tellur Bluetooth Speaker
Gold extremely lightweight bluetooth speaker, which provides four music playback modes: Bluetooth, FM radio, microSD, USB. It also offers a hands-free function and weighs only 190 grams, so we can take it anywhere.
