BS-256 Portable RGB Bluetooth Speaker, 5W Hi-Fi Sound, IPX5 Waterproof, TWS Pairing, BT 6.0
Product Overview
The Casun BS-256 is a next-generation portable outdoor Bluetooth speaker engineered for premium acoustics, rugged durability, and immersive visual entertainment. Powered by an advanced Bluetooth 6.0 chipset, the BS-256 delivers ultra-low latency audio with rock-solid wireless stability up to 15 meters.
Featuring a powerful 52mm large neodymium dynamic speaker unit paired with a precision-tuned passive bass radiator and DSP acoustic motherboard, the BS-256 produces rich, deep bass and crystal-clear highs within a compact, cylindrical form factor (105mm × Φ78mm, 260g). Encased in high-density dustproof acoustic woven fabric with an IPX5 waterproof rating, tactile silicone controls, and a built-in lanyard, it is built for outdoor adventures, home parties, and everyday travel. The 360° Prism Dynamic RGB Light Ring synchronizes with music rhythms, creating a vibrant ambient atmosphere.
Key Selling Points & Features
- 5W RMS Hi-Fi Stereo Audio: 52mm full-range driver combined with a sealed sound cavity and digital signal processing (DSP) for balanced acoustic clarity and punchy bass.
- Advanced Bluetooth 6.0 Connectivity: Instant zero-latency auto-pairing with ultra-stable 15m transmission range across iOS, Android, Windows PC, and smart TVs.
- 360° Dynamic Prism RGB Lighting: Smooth neon gradient ambient glow and music beat synchronization with multiple dynamic lighting modes.
- TWS True Wireless Stereo Dual Pairing: Wirelessly link two BS-256 speakers to achieve discrete left/right channel separation and 10W surround sound.
- IPX5 Waterproof & Rugged Fabric: High-density splash-resistant acoustic mesh and sealed silicone port cover safeguard internal components against rain, poolside splashes, and dust.
- Versatile 4-in-1 Playback Modes: Supports Bluetooth 6.0 wireless streaming, Micro SD / TF card lossless playback, USB Type-C input, and hands-free HD voice calls.
- 800mAh Long-Lasting Battery: Up to 6–8 hours of continuous playtime on a single charge with rapid USB Type-C fast recharge.
- 4 Modern Colorways: Available in Obsidian Black, Navy Blue, Crimson Red, and Teal Grey.
Technical Specifications
| Model Number | BS-256 |
| Bluetooth Version | Bluetooth 6.0 (JL Chipset) |
| Speaker Driver Unit | 52mm Neodymium Dynamic Driver + Passive Bass Radiator |
| Rated Output Power | 5W RMS (Peak 8W) |
| Battery Capacity | 800mAh Grade A Rechargeable Lithium-ion Battery |
| Playtime Duration | 6 – 8 Hours (at 60% volume) |
| Charging Interface | USB Type-C (5V / 1A) |
| Waterproof Rating | IPX5 (Splashproof, Rainproof, Dustproof) |
| Audio Inputs / Modes | Bluetooth 6.0 / TF (Micro SD) Card / TWS Stereo / Hands-free Mic |
| Product Dimensions | Height: 105mm × Diameter: Φ78mm |
| Net Weight | 260g |
| Materials & Housing | Acoustic Fabric Mesh + ABS + Silicone Controls & Lanyard |
| Color Options | Obsidian Black, Navy Blue, Crimson Red, Teal Grey (Custom Pantone MOQ 1,000 pcs) |
| Certifications | CE, FCC, RoHS, UN38.3, MSDS, BQB Bluetooth SIG |
OEM / ODM Custom Manufacturing Services
- Custom Branding: Precision silkscreen logo, laser engraving, or embossed silicone branding on the speaker body.
- Packaging Customization: Full-color retail gift box, blister pack, kraft eco-box, and bespoke barcode labeling.
- Custom Audio Tuning & Prompt Voices: Custom Bluetooth pairing names and custom power-on voice prompts.
- Low MOQ & Rapid Sampling: Standard sample dispatch within 48 hours; custom logo samples within 5–7 days; bulk mass production in 15–25 days.
Detailed Product Showcase








What is your minimum order quantity (MOQ)?
Our MOQ is 100 units for most power bank and speaker models. Selected items can start from as low as 2 units, so retailers and startups can test the market before scaling. Mixed orders across our product categories are accepted.
Can you provide OEM/ODM or private label services?
Yes. As an Alibaba.com certified Custom Manufacturer we provide full OEM and ODM support: custom logo, packaging, colors, graphic design and product development. Our 7 R&D engineers handle PCBA design through final assembly, and free samples are available on most models for evaluation before bulk orders.
What certifications and quality control do you have?
We are ISO 9001 certified. Products comply with CE, RoHS, FCC, KC and EN 62479, and our power banks are Qi wireless charging certified. Every batch passes incoming material inspection, in-line QC and final inspection before shipment. Social compliance is verified by BSCI and Sedex.
What is your lead time and production capacity?
Sample lead time is typically 5-7 days. Bulk production usually takes 15-25 days depending on quantity and customization level, and can extend to 30 days for complex custom work. Our factory runs 5 production lines with an annual capacity of 700,000 units and a 99% on-time dispatch rate.
What are your shipping and payment terms?
We support EXW, FOB, CIF and DDP for most destinations, shipping by sea, air or express (DHL/FedEx/UPS). Payment terms are T/T with 30% deposit and 70% balance before shipment, and Trade Assurance covers product quality and on-time delivery.
What warranty and after-sales support do you offer?
All products carry a 12-month warranty covering manufacturing defects. We provide free replacement parts or repair guidance within the warranty period, and our team typically responds within 2 hours.
Casun store rating 4.8 / 5 from 43 verified buyer reviews on Alibaba.com.
Looking for MOQ, lead time, certification or payment details? See all frequently asked questions.
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