Product size: 95*95*122mm
Stereo: 3W 52mm
Lamp power: 1.6W
Brightness: 160LM
Battery: 3.7V 2000mAh
Bluetooth version: V2.1+EDR
Bluetooth frequency: 2.402GHz-2.48GHz
Bluetooth reception scale: 10m
signal-noise ratio: 85db
Frequency ratio: 50HZ-20KHZ
Input voltage current:DC 5V/500mAh
Color temperature: 2800-3000

• Bluetooth stereo supports bluetooth connection and hands-free calling
  Touching-type lamp function, three-gear lighting adjustment
  
• Support TF card display
  Support Micro USB 5V charging
  
• Outdoor camping handling
  Support 3.5mm stereo charging cable, which cound be conneted to computer, phone and MP3.
  
• Full charge, the normal volume(70%) supports sustainbale display for 5-6 hours.
  
• Working time:about 8 hours for highest brightness, and about 5 hours for music plus light(all the highest)

Bluetooth stereo supports bluetooth connection and hands-free calling
Touching-type lamp function, three-gear lighting adjustment
Yunruipeng