SonicGear AudioX Pro 800 HD Portable Bluetooth Speaker

Features
-True Wireless Stereo Function
-Support USB/TF Card
-FM Radio
-AUX-in Function
-Guitar-Input Function
-Karaoke Function
-Rechargeable Lithium Battery
Specifications
-Total System Power: 140W
-Pure System Power (RMS): 70W
-Frequency Response: 20Hz to 20KHz
-Driver Unit: 2 x 8"
-Impendence (Ohm): 3
-S/N Ratio (dB): ≥85
-Separation (dB): ≥45
-Distortion (%): ≤1.0
Bluetooth Range (M): 10
Bluetooth Pairing Name: AUDIOX PRO 800 HD
Bluetooth Profile Supported: A2DP
USB & TF Support: Yes (Max 32GB)
FM Radio (MHz): 87.5 to 108.0
Battery Capacity: Built-in 4500mAh / 7.4V
Battery Type: Li-ion Battery
Playback Time: 4hrs at 50% Volume Scale
DC Input: USB 5V
Speaker Dimension: L320 x W325 x H695 mm