Product Features:
1.Ultra Portability: Loop a lanyard or keychain around the metal bar and bring it everywhere you go??
2.Impressive Playback Time: Up to 4 hours of playback with easy Micro-USB charging??
3.Wireless Connection: Connect to your Smartphone through Bluetooth via NFC??
4.Dongle Function: Control your playlist via Bluetooth just by plugging the X-mini WE into your other wired audio devices With NFC function, more convenient

Specification??
Bluetooth Version: V4.1
Loudspeaker Power: 3W
Signal to Noise Ratio (SNR): ??80db
Distortion: ??0.3%
Frequency Response: 200 Hz - 20 kHz
Battery Charging Voltage: 5V (USB)
Battery: 230mAh
Playback: Up to 6 hour(s)
Net Weight: 48 g

Packaging List:
1* Bluetooth Speaker
1* USB Charging Cable ?
1* Hand Rope ?
1* User Manual Specification: