Jinruitai

Founded in 2008, it focuses on the research and development, production and sales of Bluetooth speakers, headphones and electronic consumer products, deeply cultivating the mid-to-high-end market, and all its products are exported overseas.

International certification and market coverage
We meet the safety and product certification requirements of many countries, participate in many international exhibitions (Hong Kong, the United States, and countries along the Belt and Road Initiative), and win the trust of global customers.
Strong R&D capabilities
With a professional R&D team with over 10 years of experience, we can quickly respond to ODM/OEM needs and efficiently meet customers’ personalized customization.
Innovation drives the future
We are committed to continuously injecting fresh blood to push the company to a higher level and achieve breakthroughs and development.

Bluetooth

5.4

Enjoy music without plugging in wires

White noise

10 types

Gentle showers for calm sleep and meditation focus.

Around

300 mAh

-The battery can support 8-10 hours of continuous playback.

BONE CONDUCTION SPEAKER

Ear-Free SleepSound Music Anytime,

Soft silicone design molds to pillows, zero ear pressure for side sleepers. Transmits sleep sounds (rain, ocean) via gentle vibrations, keeping ears open for safety. Hypoallergenic, sweat-resistant material. Silent to others, ideal for shared spaces. Combines comfort with immersive audio, blending ambient awareness and deep relaxation.

Wireless Loud Machine

Long Battery Life, Non-Stop Music

Take your outdoor parties and karaoke nights to the next level with the K36 Portable Waterproof Wireless BT Speaker. Designed for powerful and immersive sound, this speaker features TWS Function for stereo surround, 15W output power, and wireless connectivity, making it the perfect choice for music lovers and performers alike.

Waterproof Speaker

IPX7-Rated Submersible Wireless Speaker 57mm Titanium Diaphragm FM Radio TF AUX Triple Mode Outdoor Adventure Waterproof Audio.

Original Design

Professional design team to create innovative, high-performance electronic products

OEM/ODM

Provide flexible customization services to meet the personalized needs of brands.

R&D Capabilities

Experienced R&D team ensures leading product technology and excellent quality.

WOODENSOUND BAR

Multifunctional wooden speaker

The 20W Wood Subwoofer Sound Bar offers high-quality sound, Bluetooth connectivity, and a wooden speaker box for enhanced bass. This multifunctional Bluetooth speaker is perfect for surround sound in home entertainment setups, delivering an immersive audio experience with 20W power.

Black

Silver

silver

Wireless

speakers

40W

Portable Bluetooth Speaker

The 40W Bluetooth 5.3 Speaker offers powerful sound, LED light effects, and portable design. Ideal for parties and outdoor use, this Bluetooth speaker with mic ensures seamless audio performance with Bluetooth 5.3 and 10 hours of battery life.

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40W Bluetooth 5.3 Speaker | Party Box Bluetooth Speaker | Portable Bluetooth Speaker

$249.00

Power: 40W
Configuration: Dual 8-inch 100 Hz bass + LED screen light, flame light, light ring
Battery: 7.4V/4500MAH lithium battery
Function: USB, TF card, with Bluetooth, with display, FM, color box, charger, remote control, TWS, wireless microphone, iron net,
Cool and diverse colorful LED lights, flame lights, light ring

color

Clear

Description

Additional information

Reviews (0)

Product Information

Product Description

The Best Selling 40W Bluetooth 5.3 Speaker is the ultimate audio solution for music lovers and party enthusiasts. With its powerful 40W output, this Bluetooth party box speaker delivers rich, full-range sound with deep bass, making it the perfect choice for home parties, outdoor gatherings, and events. Equipped with the latest Bluetooth 5.3 technology, this portable Bluetooth speaker ensures a stable and seamless connection, providing up to 10 hours of continuous music on a single charge.

Designed for those who demand exceptional audio quality and durability, the 40W Bluetooth 5.3 speaker combines high-performance features with a sleek, modern design. Whether you’re hosting a party, enjoying music outdoors, or just relaxing at home, this Bluetooth speaker elevates your audio experience to the next level.

color	Black

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Jinruitai

Customer’s Testimonial

Impressed with this bone conduction speaker for sleep. Under the pillow, it's so much more comfortable than regular headphones. The white noise is great for a peaceful night's sleep, and the sound quality is good. Lightweight and thin, you barely feel it. Highly recommend for better sleep！

Ethan Parker

This bone conduction speaker is amazing for sleep! Placing it under my pillow lets me listen to calming sounds without uncomfortable earbuds. The white noise really helps me fall asleep faster by blocking distractions. It's so comfortable to sleep on – a must-try if you dislike sleep headphones!

Lucas Rodriguez

As an outdoor enthusiast, this Bluetooth speaker has become my essential camping gear. Compact yet delivering powerful, surprising volume with 360-degree surround sound that fills the entire campsite with music. High waterproof rating means zero worries near rivers or in rainy conditions.

Noah Bennett

Party essential! This Bluetooth speaker is a party game-changer. Volume easily covers 100 square meters, with explosive bass that rivals professional sound systems. Waterproof design allows us to keep the party going even by the pool. Multi-device connection is convenient, letting friends take turns playing DJ

Emma Sinclair

Aria Thompson

Basic Specification

Product name

Bone conduction sleep speaker

Bluetooth version

5.4

Color Variant

Gray, White, Pink, Green, Blue

Speaker charging time

1-2hour

Charging Port

Type-C

battery capacity

300mAh

Battery life

With a 300mAh high-efficiency battery, it supports 8 hours of continuous calls or music playback, meeting the needs of sleeping and relaxing all day long, allowing you to enjoy wireless freedom without frequent charging.

Charge time

The charging time is only 1~2 hours, which can quickly fill up and reduce waiting time. The charging efficiency is optimized to ensure that the headset can be charged with enough power in a short break to meet the needs of all-day use.

Sound driver

Bone conduction transducer delivers 20Hz-18KHz sleep frequencies (white noise, nature sounds) via pillow vibrations. Skin-friendly silicone shell, ultra-thin for side sleepers. zero ear pressure. Silent operation, ideal for shared beds. Combines deep bass immersion with environmental awareness, safety-first design.

Transmission distance

10m

Talk time

8 hours

Play time

8H with 70% Volume