| Features | |
| Wireless Bluetooth speaker for cell phones Designed with a TF card slot and standard USB port Features colorful LED light effect Built-in Microphone allowing you to freely answer calls Charged via a USB cable, convenient to use Lightweight for ease of carrying | |
| General Specs | |
| Brand & Model | S09U |
| Bluetooth Version | V3.0 |
| Operating Range | Up to 10 m |
| Working Time | 5 hours |
| Speaker Diameter | 45 mm |
| Loudspeaker Output | 3W |
| Frequency Response | 280Hz-16KHz |
| SNR | ≥95dB |
| Distortion | ≤0.5% |
| Battery Capacity | 520mAh |
| Charging Voltage | 5V±0.5V |
| Charging Time | 2 hours |
| Compatibility | Bluetooth-enabled devices |
| Dimensions | 60 x 60 x 50 mm |
| Net Weight | 230 g |