Cabinet Material:MetalInterface Type:USBCommunication:WirelessPlayback Function:MP3Wireless Type:BluetoothBattery:YesFeature:NoneSpecial Feature:Wireless,Portable,MiniSpeaker Structure:Floor-StandingSupport Apt-x:NoModel Number:700-104-101color:blackWorking Time: 5 hoursLoudspeaker Output:3 wInterface Type:Card ReaderSpeaker Type:SurroundAudio Classification:MiniType:PassiveRadio:YesLoudspeaker Accommodation Mode:Turn Features: 1.Modular'buddy-jack'design:connect a row of Mini Speakers to get jaw-dropping audio performance 2.Expanded Bxs (bass Xpansion system)drives a fuller,richer low-end response 3.With micro SD TF card slot, you can play mp3 / mp4 format files in the TF card. 4.Built in rechargeable battery , charged by computer via USB interface. 5.Built in microphone and call button.You can enjoy music and make callings on your phone by this speaker. 6.New larger 45mm driver delivers precise highs for superb sound Specifications: 1.Support A2DP,AVRCP,headset,handsfree profile 2.Working Range:Up to 10m 3.Working Time:5 hours 4.Dimension:60*60*50mm 5.Net weight:235g 6.Loudspeaker Output:3W 7.Frequency Response:280HZ-15KHZ 8.Battery Voltage/Capacity:520mAh 9.Battery Charging Voltage:5V 10.Battery Charge time:2hours 11.Compatible with:any devices with Bluetooth function 12.Color:black Package Included: 1 x Minni Wireless Portable Bluetooth Speaker 1 x USB Cable

• 1.Modular'buddy-jack'design:connect a row of Mini Speakers to get jaw-dropping audio performance
• 2.Expanded Bxs (bass Xpansion system)drives a fuller,richer low-end response
• 3.With micro SD TF card slot, you can play mp3 / mp4 format files in the TF card.
• 4.Built in rechargeable battery , charged by computer via USB interface.
• 5.Built in microphone and call button.You can enjoy music and make callings on your phone by this speaker. 6.New larger 45mm driver delivers precise highs for superb sound

1.Modular'buddy-jack'design:connect a row of Mini Speakers to get jaw-dropping audio performanceR&B