- 1. Material: PVC 3. Speaker specification: 8 inches 4. Power amplifier specification: 8W 5. Transmission distance: 10M 6. Playing time: about 3 hours 7. Charging time: 2 hours 8. Standby time: about 6 hours 9. Battery Specification: 3.7v/1800mah lithium battery 10.Product size: 275 * 190 * 380mm 11.Product weight: 3 kg
