Product information: 
 Type: Portable speaker 
 Supply category: Spot 
 Connection method: Bluetooth connection 
 Interface type: USB 
 Battery capacity: 1500 mA 
 Output power: 10w 
 Power supply mode: built-in lithium battery 
 Playing time: 8 hours 
 Bluetooth protocol: 4.2 
 Effective distance: 15 meters 
 Operation mode: button 
 Applicable people: general 
 Shell material: metal 
 Whether to support APP: No 
 Speaker adjustment method: button 
 Box material: metal 
 Product weight: 0.45 (KG) 
 
   Size Information:  
  Size:  98x86x75mm 
   
  Packing list:  
 Bluetooth speaker x1