The EBS-303 is a compact wireless speaker designed for simple, portable listening. Bluetooth 5.3 provides a stable connection, while its 0–5W output delivers clear everyday audio across a 20Hz–6kHz frequency range.
The plastic cabinet includes a carrying loop and four strong bottom magnets for secure attachment. It also supports memory card playback, making it practical for travel, home use, cycling, and other daily activities and convenient outdoor carrying anywhere.

Magnetic Mounting Design: The built-in magnetic base allows the speaker to attach securely to compatible metal surfaces, offering flexible placement at home or outdoors.
Room-Filling 360° Sound: Its acoustic structure spreads clear audio in multiple directions, providing a more balanced listening experience from different positions.
Compact 5W Audio Performance: A 2.25-inch driver delivers clear treble, detailed vocals and satisfying sound for personal listening and small gatherings.
IPX6 Water-Resistant Protection: Built to withstand strong splashes and light rain, making it suitable for camping, cycling, patios and other outdoor activities.
TWS Stereo Expansion: Wirelessly connect two compatible speakers to create separate left and right channels with a wider, more immersive soundstage.
Independent TF Card Playback: Play stored music directly from a TF card without connecting a mobile phone, ideal for travel and offline listening.
Ultra-Portable Fabric Body: Measuring only 84.5 × 86.5 × 39 mm, the compact ABS and fabric-mesh enclosure fits easily into a backpack or travel bag.
OEM Color Customization: Available in black, white and customized colors to support private-label brands, wholesalers and promotional projects.
| Product Name | OEM 5W IPX6 water resistance bluetooth wireless portable speaker |
| Model Number | EBS-303 |
| Speaker units | 1*2.25Inch |
| Color | BLACK, WHITE+ (customizable color) |
| Material | Abs+Fabric Mesh |
| Product Size | 84.5*86.5*39MM |
| Feature | wireless /TF CARD /IPX6 /Magnetic |



Factory Information:
Founded in 2010, Shenzhen SHINEDEE Electronics CO,LTD mainly manufactures multimedia speakers including soundbar speakers gaming speakers, 2.0 speakers, 2.1 speakers and BT portable and outdoor speakers.
There are 12 sets of precision injection molding machines, 5 production lines which achieve us more than 180000 sets monthly capacity. The entire production processes including plastic injection, spray-painting, silk-screen, PCB (Printed Circuit Board) and assembly are all done by ourselves. This shortens the delivery time and decreases the cost for our customers.
Nowadays, our products are exported to Europe, North America, South America, the Middle East more than 50countries and regions.
Factory Advantages:
16-year Speakers Design / Develop/ Manufacture
Powerful R&D Team with Over 10 Patents
Excellent and Faster-Response Service Deliver on time and in full quantity
Great OEM/ODM Capability for All Over The World
Tougher Quality Control (100% IQC/ FQC)
Transparent pricing, discounts for mass production





