SIA Sound Base Bluetooth Speaker 20W (Model: SI-SB20-BLK 6224001635755

Bring powerful, crystal-clear sound to any gathering with the SIA Sound Base 20W Wireless Speaker. Designed for versatility and high performance, this portable speaker delivers deep bass and crisp audio, making it the ultimate audio companion for both indoor relaxation and outdoor parties.

Key Features:

• Powerful Stereo Sound: Equipped with dual 10W speakers ($10W \times 2$) for a robust 20W total output that fills any space.

• Advanced Bluetooth V5.3: Ensures a fast, stable, and low-latency wireless connection with smartphones, tablets, and other Bluetooth-enabled devices.

• Extended Connectivity & Protocols: Supports multiple transmission protocols (L2CAP, A2DP, AVRCP, HSP, and HFP) for seamless audio streaming and hands-free calling.

• Reliable Battery Life: Features a built-in 3000mAh / 3.7V rechargeable battery for hours of uninterrupted music playback.

• Portable Design with Lanyard: Engineered for optimal portability with a convenient carrying strap so you can take your music anywhere.

Technical Specifications:

• Brand / Model: SIA Sound Base / SI-SB20-BLK

• Speaker Power: 20W total ($10W \times 2$)

• Wireless Version: Bluetooth V5.3

• Transmission Range: Up to 10 meters

• Frequency Response Range: 120Hz – 20KHz

• Signal-to-Noise Ratio (SNR): $\ge 90\text{ dB}$

• Battery Capacity: 3000mAh / 3.7V

• Charging Voltage: 5V / 1000mA

• Product Dimensions: $252 \times 115 \times 127\text{ mm}$