Products details 

• Function : Insert card, AUX Port
• Interface type : USB
• Frequency response range : 70HZ-18KHZ
• Output power : 5Wx2
• Signal-to-noise ratio : ≥ 80dB
• Power supply mode : Built-in lithium battery
• Playing time : 6 hours
  
• Expansion storage : 32GB
• Bluetooth-supported protocol : 5.0
• Number of speakers : 2
• Effective distance : 15 meters
• Operating mode : Button
• Battery capacity: 1200mAh
• Bluetooth compatible distance : 15M
• Speaker power : 5W x 2
• Power supply : DC5V
• Color : Silver grey

Package:

• Speaker*1
• Data line*1