Features:

• Wireless Connectivity 
• Support USB/TF card
• Rechargeable Battery *Karaoke Function
• Wireless Stereo Twin Speaker 
• Function: When you have two devices
• The connection Both *Fm Radio, Search 
• Wireless Transmission rang-up to 10 meter
• Speaker Drive Size : 3 inch
• out put power: 5w
• *frequency Response: 100hZ -20khz
• Signal to noise ratio: 85dB
• FM Scan rang: 87.5-108.0MHz
• Battery Capacity: 600mAh
• Max Memory Support (USB/SD) :32GB
• Playtime: up tp 1-2 hours at 75% Volume
• Charging Time: 2-3 hours
• SIZE: 11cm 12cm 16cm
• WEIGHT: 0.5
• Mic Supported