Best selling

40W TWS Bluetooth Speaker Bass Subwoofer IP7X Waterproof boombox 20W Wireless sound box Portable Column USB Soundbar For xiaomi

Color: 40WBLACK

40W Bluetooth Speaker IP7X Waterproof Portable Column Speakr Super Bass Subwoofer Soundbar Support Type-C USB Computer


FQA  QUESTION:How to take out sd card from TF card hole?

          ANSWER:  this speaker using the Pop-up SD card slot,Push inward according to the method of installing the SD card, and feel that the buckle is released, rebound to the slot of the card and remove the SD card.

Question: And can I send mp3 files through Type c usb adaptor?

Answer: the type c interface can used to charge the speaker as well as to transfer the digtal Dual way. this means your can contact the PC to recharge the Speaker and when you play music in the PC and the loud speaker will work automaticly

40W bluetooth speaker:

40W DSP 7 level waterproof bluetooth speaker
Bluetooth version: 4.2+EDR
Speaker power: 2*20W
Play time: ≥ 8 hours (medium volume)
Input power: DC 5V/3A
Charging time: ≤ 3 hours
Bluetooth connection range: ≥18 meters (no barrier)
Speaker size: 53mm
Battery capacity: 7.4V/5200mAH battery
Low battery prompt: 6.5V
Microphone: Bluetooth call
Distortion: ≤1.0%
Shutdown current: ≤40uA
1. Large area is made of silicone material, structural waterproof rating: IPX7;
2. Built-in MaxxAudio DSP sound technology; there are three listening modes: subwoofer, vocal, light music;
3. Bluetooth Bluetooth V4.2 with MIC support call function; support TWS for wireless stereo function;
4. There are TF and Type-C interfaces on the back; and 3.5 AUX input ports;
5. TF card supports WAV/FLAC/APE/MP3 format to play music;
6.Type-C interface supports DC 5V/3A input charging; participates in intelligent identification charging voltage
7: Type-C can do audio transfer interface U disk conversion card playback function
8. Built-in 7.4V 5200mA battery, ≥8H playback time (@65dB SPL midpoint volume), 3H fully charged;
9. There are 6 buttons at the top: Power, Mode, EQ, Play/Pause, V-/Prev, V+/Next
10. Speaker 2*20W+1pcs external vibration film, peripheral iron mesh + silica gel;
Selling Point
1.2*20W, built-in high configuration of 5200mAH
2. Using MaxxAudio DSP sound technology to create the perfect bass subwoofer and bass monopoly
3. Adopt 4.2 Bluetooth module, fast link. Signal stability anti-interference, low power consumption play lasting.
4. Built-in microphone, high-definition voice call
5. High-cost lithium-ion battery, continuous battery life for 8 hours
6.7 waterproof outdoor bluetooth speaker
7. Support TWS
8.TF card supports lossless music playback, Flac, APE, WAV, MP3, etc.
9.Type-C interface fast charging
10. Participate in the intelligent identification charging station voltage
11: Type-C interface convertible audio input function and U disk read function
12: The bass that can be seen is strong. The bass can be seen.
NOTE: The Speaker have 2 battery unit. each of the battery capacity about 2500-2600mha  
             So the Built-in 7.4V 5200mA battery is the correct expression
HTB1imq6XIvrK1Rjy0Feq6ATmVXaxHTB1MkchGkCWBuNjy0Faq6xUlXXacHTB1wbBxXjbguuRkHFrdq6z.LFXauHTB1KsZpGkOWBuNjSsppq6xPgpXaiHTB1RXpwGv1TBuNjy0Fjq6yjyXXaEHTB14JfUGb5YBuNjSspoq6zeNFXaCIPX7-Waterproof-Portable-Type-C-Wireless-TWS-Bluetooth-V4-2-stereo-bass-Speaker-Audio-DSP-sound (5)IPX7-Waterproof-Portable-Type-C-Wireless-TWS-Bluetooth-V4-2-stereo-bass-Speaker-Audio-DSP-sound (4)IPX7-Waterproof-Portable-Type-C-Wireless-TWS-Bluetooth-V4-2-stereo-bass-Speaker-Audio-DSP-sound (3)IPX7-Waterproof-Portable-Type-C-Wireless-TWS-Bluetooth-V4-2-stereo-bass-Speaker-Audio-DSP-sound (1)

20W bluetooth speaker:

Bluetooth Version:V5.0



Size:18.6 * 6.2 * 5cm

Package Contents:

1 * Speaker

1 * Type C data cable

1 * 3.5mm audio cable

1 * User Manuale

Only the above package content, other products are not included.

Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.




1.We strive for 100% satisfaction.


2.We guarantee the item you  purchase is the item we described here ,and is in the condition described.


3.If the item arrives and is not as described, please contact us to return the item for exchange.


4.Return cannot be accepted for any other reason.


5.Please report  within 3 days and return to us within 7 days from the received date for exchange.


1.we accept Alipay ,We are accept through secure payment processor Escrow.


2.Payment must be made secure payment processor Escrow.


3.If you cannot check out immediately after close,please wait for a few minutes and retry Payments must be completed within 3 days


4.We only ship to Alipress confirmed address.


5. If you have any payment questions, please contact us, thank you!


1. We arrange the shipment from Monday to Saturday. The shipping includes packaging and handling fees.


2. It takes approximately 18-35 days (USA, CA, AU,RU). Other countries 30-60 business days(Except Brazil), the exact delivery time depends on postal process.


3. If you do not receive your winning item (s) within 60 business days, please leave a message or E-mail contact us, we will do our best to solve any problems with you.


1. We will automatically leave positive feedback to every buyer to complete the transaction.

2. We maintain high standards pursuit of 100% customer satisfaction! Good Feedback and 5stars is very important to us.

3. Good communication can solve all the problems, if you have any questions, please contact us, we will promptly solve the problems you are experiencing


Shipping informations
Qualified carriers that provide delivery confirmationCalculate your shipping cost by country / region and quantity.
 All order is processed and shipped from China


The shipping cost is calculated by country and region at the end of the payment, the shipping cost will be shown


Delivery Time

1. For United States and 51 states => Estimate delivery time 20-30 days

2. For Europe => Estimate delivery time 25-40 days 

3. For Latin america => Estimate delivery time 40-60 days
Return informations

Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange. we take into account the delivery time of the item, the returns time is calculated from the delivery

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.

Additional non-returnable items:
Gift cards
Downloadable software products
Some health and personal care items

To complete your return, we require a receipt or proof of purchase.

Please do not send your purchase back to the manufacturer.

There are certain situations where only partial refunds are granted (if applicable)
Book with obvious signs of use
CD, DVD, VHS tape, software, video game, cassette tape, or vinyl record that has been opened
Any item not in its original condition, is damaged or missing parts for reasons not due to our error
Any item that is returned more than 30 days after delivery

Reembolsos (si corresponde)
Una vez que se reciba e inspeccione su devolución, le enviaremos un correo electrónico para notificarle que hemos recibido su artículo devuelto. También le notificaremos la aprobación o rechazo de su reembolso.
Si se aprueba, se procesará su reembolso y se aplicará automáticamente un crédito a su tarjeta de crédito o método de pago original, dentro de una cierta cantidad de días.

Reembolsos atrasados ​​​​o faltantes (si corresponde)
Si aún no ha recibido un reembolso, primero verifique su cuenta bancaria nuevamente.
Luego, comuníquese con la compañía de su tarjeta de crédito, puede tomar algún tiempo antes de que se publique oficialmente su reembolso.
A continuación, póngase en contacto con su banco. A menudo hay algún tiempo de procesamiento antes de que se publique un reembolso.
Si ha hecho todo esto y aún no ha recibido su reembolso, contáctenos en

Artículos en oferta (si corresponde)
Solo se pueden reembolsar los artículos de precio regular; lamentablemente, los artículos en oferta no se pueden reembolsar.

Intercambios (si corresponde)
Solo reemplazamos artículos si están defectuosos o dañados. Si necesita cambiarlo por el mismo artículo, envíenos un correo electrónico a  y envíe su artículo a: Modesto Castillo BM-199985
8400 NW 25th St, Ste 100
Doral, FL 33198-1534
United States,  +1305- 593-5383

Si el artículo se marcó como regalo cuando lo compró y se lo envió directamente, recibirá un crédito de regalo por el valor de su devolución. Una vez que se reciba el artículo devuelto, se le enviará por correo un certificado de regalo.

Si el artículo no se marcó como un regalo cuando se compró, o si el obsequio envió el pedido para entregárselo a usted más tarde, le enviaremos un reembolso al obsequio y él se enterará de su devolución.

a:  Modesto Castillo BM-199985
8400 NW 25th St, Ste 100
Doral, FL 33198-1534
 ,United States  +1305-593-5383

Usted será responsable de pagar sus propios costos de envío para devolver su artículo. Los gastos de envío no son reembolsables. Si recibe un reembolso, el costo del envío de devolución se deducirá de su reembolso.

Dependiendo de dónde viva, el tiempo que puede tardar en llegarle el producto intercambiado puede variar.

Si envía un artículo de más de $ 75, debe considerar usar un servicio de envío rastreable o comprar un seguro de envío. No garantizamos que recibiremos su artículo devuelto.

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