Up to 10 Meters.

Speaker Drive Size: 3 Inch.

Output Power 5w.

Frequency Response: 100Hz-20Khz.

Signal to Noise Ratio: 80db.

FM Scan Rang: 87.5-108.0Mhz.

USB Charging DC5V.

Battery Capacity 500mAh.

Max Memory Card Support: USB/SD: 32GB.

Play Time: Up to 2-3 Hours

Charging time: 2 Hours.

Volume Up/Down Buttons

Support: BT, FM, USB, TF Card.

Mic: Easy to Operate Easy to Clean.

Battery: Rechargeable

Sound: Big Sound & Good Bass