Logitech bluetooth speaker with hands-free function BS5014

Features: 1. Piano painting case 2. Special acoustic chamber design for best sound 3. Bluetooth 3.0 within 10m distance 4. Built in microphone for hands free calling answer 5. Touch Panel control 6. LED light 7. mini USB port, 3.5mm audio socket 8. Power on-off switch Specification: 1.Power Output: 3W*2 2.Frequency: 20-20KHZ 3.Built in rechargeable battery, standby up to 10 hours, listen music up to 7 hours 4.Charging voltage: 5V/ 2A 5.Color: Black, Black+Red 6. Weight: 300g