4” Portable Wireless Speaker
• Frequency: 100Hz - 18kHz
• Input sensitivity: 550±50MV
• Charging voltage: 5V/500MA
• Wireless connection distance:
≤ 10 Meters
• Battery: 3.7V ,1200mAh
• Wireless Version: Jely 2.1+1
• S/N Ratio: ≥ 75DB
• Distortion: 10%
• Drive unit: 1 x 4”
• Supported Functions: Wireless music
stream, USB Drive, TF card play, FM, LINE.
• Working time: 3 - 4 hours
