The product shown in the image is a WUF-W33 Professional Portable LED Wireless Bluetooth Speaker. It is a compact, robust speaker designed for high-fidelity audio both indoors and outdoors.
Specifications
- Audio Features
- Sound Quality: High-fidelity sound with deep bass, rich stereo sound, and enhanced bass radiators.
- Output Power: Up to 20W output power (some variants might be 3W or 10W).
- Frequency Response: 120Hz-20kHz.
- Audio Noise Ratio: $\ge 90$db.
- Connectivity and Playback
- Wireless Connectivity: Built-in Bluetooth wireless transmission (Bluetooth 5.0 in some models) with a range of up to 10 meters (or 30 feet/100 feet in some variants).
- Multi-mode Playback: Supports Bluetooth, AUX input (3.5mm audio input), TF/microSD card, and USB flash drive playback.
- Other Functions:
- FM automatic station search/radio function.
- Built-in microphone for hands-free calls and voice assistant compatibility.
- Power and Battery
- Battery Capacity: Varies by retailer, typically 1200mAh to 3600mAh.
- Playtime: Ranges from 2-3 hours to 12 hours, depending on volume and specific model.
- Charging Voltage: 5V/500MA.
- Design and Features
- Design: Compact, lightweight, portable design with a carrying strap.
- Durability: Rugged and water-resistant/splashproof design (IPX5 in some variants).
- Lighting: Features built-in LED lights that sync with music.
