WB40

Color: Silvery

Bluetooth speaker with LED 3D floating lighting

Model No: BT40

Output power: 30W

Frequency response: 40Hz-200kHz

Battery Capcity: 7.4V=2600mAH

Playtime: ≥7H

Charging time: ≤3H (5V/2A)

BT version: V5.3 EDR

MOQ(set): 2000

Price(USD): $24

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The price is based on FOB Shenzhen

Price without package included

Payment term: T/T, 30% deposit, balance paid before shipment

Leading time: 35-40 days after received payment

Warranty: 1 year

Product Details

What's in the Box

SoundBox Pro+ P400×1

USB-C charging cable×1

User Manual ×1

Technical Specifications

Model No.	BT40
Product Type	Bluetooth speaker with LED 3D floating lighting
Output Power	30W
Frequency Response	40Hz-200kHz
Battery Capacity	7.4V = 2600mAh
Playtime	≥7H
Charging Time	≤3H (5V/2A)
BT Version	V5.3 EDR
Audio Decoding Formats	MP2, MP3, WMA, APE, FLAC, AAC, MP4, M4A, WAV, AIF, AIFC
Driver Unit Size	3" * 2
Product Size	286 * 91.5 * 100 mm
Product Weight	1150g
Supported Connections	Bluetooth, TF Card, AUX

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50W Full-Range Sound

Equipped with dual 25W drivers and advanced DSP, the DOSS SoundBox Pro+P400 fills any space, ideal for outdoor adventures and home listening alike.

Deep, Punchy Bass

Designed with a backside passive radiator, this speaker maximizes sound pressure for deeper, richer bass. Press the Extra Bass button for enhanced low-end frequencies and an elevated music experience.

IPX5 Waterproof

Built to withstand splashes and rain, the DOSS SoundBox Pro+ P400 is your go-to for any adventure. Enjoy high-quality audio at the beach, on a hike, or during water sports—rain or shine.

26-Hour Playtime

Perfect for picnics, road trips, or home relaxation, this speaker keeps the tunes going from dawn to dusk.

Cool Phantom Mirror Lights

Six vibrant light modes—Breath, Strobe, Circle, Cross, Trill, and Off—combined with an infinity mirror design set in front of the speaker. Whether it’s a relaxed gathering or a full-on dance party, the DOSS SoundBox Pro P400+ adapts to any mood with customizable, dynamic light effects.

Wireless Stereo Pairing

Pair two SoundBox Pro+ P400 speakers for a powerful 100W stereo experience. Enjoy an immersive audio-visual show as the phantom mirror lights sync with your music, making your party unforgettable.

Can your factory provide customized audio designs?

We offer full ODM services with professional acoustic engineering teams. We provide one-stop solutions including exterior design, circuit tuning, and functional customization, along with free 3D renderings and sample confirmation.

What is the minimum order quantity (MOQ)?

Standard models have an MOQ of 500 units, with trial orders starting at 100 units. Customized products require separate cost evaluation due to mold development fees, and we will optimize the solution for you.

How do you ensure product quality?

All audio products undergo 72-hour aging tests (including 12 indicators like frequency response and distortion) and come with third-party SGS reports. We support on-site QC inspections or video inspections by clients.

What is the delivery lead time?

Standard products ship within 7 days from stock. Custom prototypes take 15 days, and mass production requires 25-30 days after sample confirmation. Rushed orders can be prioritized.

Do you support logo and packaging customization?

Yes, we offer various logo techniques (e.g., silk-screen, laser engraving, hot stamping) and packaging customization (e.g., color boxes, corrugated boxes), provided with vector files.

What is your after-sales policy?

We provide a 1-year warranty (excluding human damage) with options for repair or replacement. Overseas clients can resolve common issues via local agents or video guidance.

Can you offer further price discounts?

Orders exceeding 1,000 units qualify for tiered pricing. Long-term partners may receive annual rebates. Please contact our sales manager for details.