Speaker Bluetooth Portable Space Rock RK-846

• BT Version: 4.2
• Speaker Size: 4 Inch
• FM Radio: Yes
• Output Power: 6W
• Fusion LED Lights: Yes
• Wireless Range: 10m
• Frequency: 150Hz-20kHz
• Battery: Li-Polymer
• Charging Time: 4-5 Hours
• Playback Time: 2-3 Hours