Wireless loudspeaker box with Microphone Mic Sound bar Super Bass Portable Bluetooth speaker for iPhone xiaomi mi Sony Phones

Description: 1.With hands-free MIC,FM radio function,the blue LED. 2.With micro SD TF card slot (TF card is not included),you can play files of MP3 / MP4 format in the TF card. 3.Built-in rechargeable battery,can be charged via a computer USB port. 3.Portable,easy to carry. Parameters: 1.Music play time:Up to 2.5 hours 2.Talk time:4.5 hours 3.Charging time:2 hours 4.Standby time:Up to 20 hours 5.Battery Capacity:400mAh of 6.Frequency response:150HZ-20KHZ Model:A10 Design:Stylish Compatible with:Laptop,Mobile phone Supports:Bluetooth,Hands-free Calls,TF Card Music Playing,Volume Control Connection:Wireless Interface:TF Card Slot Audio Source:Bluetooth Enabled Devices Certificate:CE,RoHs Color:Black,Golden,Silver Bluetooth version:V3.0 Protocol:A2DP,AVRCP,HFP,HSP Transmission Distance:W/O obstacles 10m Speaker Impedance:3 ohm Standby time:10 Hours Total Power:3 Headset Horn:3W Freq:150Hz-20KHz S/N:More than 85dB Battery Voltage:3.7V Packing list:1 x A10 Bluetooth 3.0 Speaker.