1. Material: ABS 2. Frequency: 2.4GHz-2.48GHz 3. Charging voltage: DC 5V 4. Bluetooth receiving function: connects two mobile phones 5. Bluetooth transmitting function: connects two bluetooth headsets or bluetooth speakers 6. Power supply: DC 5V/1A 7. Bluetooth solutions: 5.4 EDR, A2DP, HSP, AVRCP 8. Upgrade your old wired home audio system/speakers to a Bluetooth speaker device 9. Dimensions: 69x69x20.5mm 10. Accessories: main unit, 3.5mm audio cable, RCA audio cable, power cord, instruction manual
