Features: 1.100% brand new and high quality. 2.With micro SD TF card slot, you can play mp3 / mp4 . 3.Format files in the TF card. 4.Support A2DP, AVRCP, headset, handsfree profile. 5.Wireless portable mini Bluetooth stereo speaker system. 6.Saves you from the hassle of tangled wires. 7.Built in rechargeable battery, charged by computer via USB interface. 8.Modular ''Buddy-jack'' design: connect a row of Mini Speakers to get jaw-dropping audio performance. 9.This model of speaker supports any mobile device comes with Bluetooth function. 10.Compact and portable,convenient to carry. Specifications: - Bluetooth Version: V3.0+EDR - Input power: DC 5V - Working Range: Up to 10m - Working Time: 5 hours - Dimension: 60x60x50mm - Loudspeaker Output: 45mm 3W - Frequency Response: 280HZ-16KHZ - S/N: ≥95db - Distortion: ≤0.5% - Battery Capacity: 520mAh - Battery Charging Voltage: 5V±0.5V - Battery Charging Time: 1~2 hours - Color: Blue - Net Weight: About 200g Package Includes: 1 x Wireless Bluetooth Speaker

• With micro SD TF card slot, you can play mp3 / mp4 .
• Format files in the TF card
• Support A2DP, AVRCP, headset, handsfree profile.
• Wireless portable mini Bluetooth stereo speaker system.
• Color: Blue

With micro SD TF card slot, you can play mp3 / mp4 .imported