Portable Wireless Bluetooth Speaker (KTS-1080)

• Wireless transmission rang: up to 10 meter
• Speaker drive size: 4 inch
• Long Lasting
• Output power: 5W
• Frequency 100Hz-20Khz
• Signal-to-noise ratio:>85db
• FM scan Rang: 87.5-108.0Mhz
• USB charging: DC5V
• Battery capacity: 600mAh
• Max memory support(USB.SD): 128GB
• Playtime: up to 3 hours at 75% Volume
• Charging time: 2-3 hours
• Support BT, FM, USB, TF card, MIC