The BG-SMB-4M is a USB/Bluetooth speakerphone. It is equipped with an integrated high-fidelity omni-directional microphone to provide a 360-degree pickup, up to 12 feet away. This speaker can quickly connect to laptops, smartphones and tablets via the USB, or Bluetooth connections. The rechargeable battery features a 4-hour battery life for performance on the go.
The 3.5mm headset port allows users to switch from a conference call to a private conversation. With full-duplex echo cancellation, noise reduction, and ultra-wideband HD voice technology this speaker provides crystal clear sound free from echoes or distortions. Capable of volume levels up to 85dB, it’s also equipped with a line out connection for situations where more volume is needed.
| Voice technical parameters | Acoustic Echo cancellation (AEC): >65dB Echo length cancellation: ≥500ms Bidirectional noise compression (NC): <25dB Automatic Direction finding Technology of Intelligent microphone (EMI) Automatic gain control (AGC) |
| Audio parameters | Microphone frequency response: 100Hz-22KHz Speaker frequency response: 100Hz-22KHz Speaker volume: 95dB at the most Microphone sound-pickup diameter: 4m, 360 degrees full range |
| Interface | Bluetooth /USB interface, 3.5mm audio output |
| Power supply | USB power supply (5V/500m) |
| Computer environment | Windows, Mac OSX, Android |
| Operating environment | Operational environment: 32°F ~ 104°F / 0°C ~ 40°C, Working humidity: 20 ~ 85% (no frost) |
| Size | 5.6 x 5.6 x 1.7in / 7.6 x 7.6 x 3.5in (before/after packaging) 141 x 141 x 42mm / 192 x 192 x 90mm (before/after packaging) |
| Weight | 0.57 lbs / 1.1 lbs [260g/500g] (Net/Gross weight) |
Located in Northern California, BZB Express has been a trusted supplier of Audio/Video and Broadcast Equipment since 2005. Our exclusive partnerships with highly regarded manufacturers enable us to offer the most competitive prices to dealers, resellers, commercial integrators, and end-users. BZB Express is built on a foundation of excellent service, dependable products, and efficient delivery.
We aim to enhance your experience, whether you are shopping with us or seeking answers to your questions. We provide honest, unbiased information to help you make informed decisions when making a purchase.
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The shipping table below serves as a general reference guide. All specific shipping details related to your purchase will be provided during checkout.
| Method | Processing Time | In Transit Time | Total Time* |
|---|---|---|---|
| FedEx Ground | Within 24 Hrs (Mon-Fri) | 4-7 Days (Mon-Fri) | 5-8 Days |
| FedEx Express Saver (3 Days) | Within 24 Hrs (Mon-Fri) | 3 Days (Mon-Fri) | 3-4 Days |
| FedEx 2nd Air | Within 24 Hrs (Mon-Fri) | 2 Days (Mon-Fri) | 2-3 Days |
| FedEx Overnight | Within 24 Hrs (Mon-Fri) | 1 Day (Mon-Fri) | 1-2 Days |
*Estimated delivery time. It may vary, especially during peak holiday periods.
- All orders are processed and shipped on business days only, Monday through Friday, excluding major holidays. - Orders placed on Saturday and Sunday will be processed on the following business day. - We ship to PO Boxes and APO/FPO addresses.
We offer shipping via USPS, FedEx, and DHL for our international customers. All shipping details specific to your purchase will be provided during checkout.
The buyer is responsible for any applicable import duties and local taxes. If you have any questions, please check with your customs office before making a purchase.
Hours of Operation: Monday - Friday 8:00 AM - 5:00 PM PST
If you have any questions or concerns about our products or your order, please contact us via eBay messages.