LMMDDP Waterproof Portable -Compatible Bass Column Computer Sound Box Radio USB Subwoofer Speakers

Function key operation Introduction
1. To switch music or FM: short press M
2. Last song/Next song: short press the volume key（0.5 s）
3. Turn up/down the volume: Long press the volume key（2 s）
Note: If you cannot turn off the speakers. Switch to FM mode(Press M) to close

FM radio mode
Press “M” to enter FM mode

1. Press the power button for the first time to switch FM channel and search automatically, and press the power button for the second time to cancel the search.It will take several minutes to search the entire space station.After the search, you can press the volume button to select your favorite channel.
2. To switch channels: short press the volume key
3. Turn up/down the volume: Long press the volume key

Note: In FM radio mode, Audio cable into the charging port as FM antenna.
TWS serial mode

1.Two Speakers of the same model start up at the same time
2. Long press The M key after power on until the sound is emitted and the speaker is paired.

Configuration
-compatible version: 5.0
-compatible distance: <;33Ft
Support: FM, TF card input, U disk input, 3.5mm audio input
Extended memory: 32G(Not included)
Battery capacity: 1200mAh
Charging Time: 2-3 hours
Listening/Talking time: 8-10hours
Waterproof level: IPX5
Charging parameters: 5V
Support music format: MP3, wav, wma, FLAC, APE
Frequency response: 100Hz-20KHz
Signal to noise ratio: ≧95dB
Distortion rate: <;0.5%
Material: ABS, mesh

Pack list:1*PCS
Speaker*1
USB Cable*1
Audio Cable*1
User Manual*1
Last song/Next song: short press the volume key（0.5 s）
Turn up/down the volume: Long press the volume key（2 s）
Two Speakers of the same model start up at the same time
Long press The M key after power on until the sound is emitted and the speaker is paired.

Benefits of quality speakers

With quality speakers, you can expect a much better listening experience. One of the main advantages is that they provide clearer and more accurate sound, allowing you to hear all the details in your favorite music or movies. This is because these speakers are designed to reproduce a wider and more accurate frequency range, which means you can hear the lowest and highest sounds more clearly.

In addition, quality speakers typically have a more powerful and immersive sound, allowing you to fully immerse yourself in the listening experience. This is especially useful when watching movies, as it allows you to feel as if you are in the scene itself.

Another advantage of quality speakers is their durable and sturdy construction. Quality speakers are made from high-quality materials and are designed to withstand prolonged use. This means that you can enjoy high-quality sound for many years without having to worry about the need to replace them.

In short, quality speakers offer a much better listening experience, with clearer, more accurate and powerful sound, better bass and treble reproduction, and a durable, rugged construction for long-lasting use.

There are several types of speakers, including:

1.-Box speakers: these are the most common speakers and are used in a variety of applications, from home sound systems to professional sound equipment.

2.-Column speakers: they are similar to box speakers, but have a taller and more streamlined design.

3.-Satellite speakers: are small speakers that are used in conjunction with a subwoofer to provide surround sound.

4.-Tweeter and midrange speakers: these are specialized speakers used to reproduce high and mid-frequency sounds.

5.-Bass speakers: these are specialized speakers used to reproduce low frequency sounds, such as bass.

6.-Wireless speakers: speakers that connect to a device via a wireless connection, such as Bluetooth or Wi-Fi.

7.-Home theater speakers: these are specialized speakers used in home theater systems to provide high-quality, immersive sound.

8.-Monitor speakers: these are specialized speakers used in recording and production studios to provide accurate and detailed sound.

9.-Bookshelf speakers: are medium-sized speakers that are placed on a shelf or furniture, ideal for small environments and to complement a home sound system.

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