QFX BT-275 Manual De Instrucciones página 3

SPECIFICATION
Product Model：BT-275
Bluetooth Specifications：Bluetooth V4.0
Transmission Distance：≤10M (depending upon operation environment and device its connected to)
USB Recharge Voltage: DC 5V
Built-in Battery: Lithium battery 1050mAh*2
Output Power of single speaker: 5W*2
Frequency Response: 90Hz-20KHz
Sensitivity: 80db±2db
Signal to Noise Ratio (SNR):≥80dB
Product Dimensions: 65*65*120MM
Accessories
Speaker * 2
Micro USB charging cable * 2
User Manual *1