Specifications:
Speaker size: Φ52mm
Speaker size: Φ52mm
• Speaker Power: 4Ω3W
• Product Size: 79*48mm
• Color Box: NA
• Frequency: 85Hz-20KHz
• S/N Ratio≥80dB
• Material: ABS Working
• Voltage: DC 3.7V
• Charge Voltage: DC5V
• Battery: 18650 500mAh
• Color: Black, Red, Blue, Silver, Gold
• Function: USB charging/ TF card/ TWS function