Download Language Modification http myosuploads3 banggood com products 20250304 20250304212406SKUL04727 pdfSpecification Brand SANSUIModel F55Speaker Configuration Dual 1 75 inch internal magnetic speakersRated Power 2 x 8WFrequency Response 100Hz 18KHzbluetooth Version 5 3Battery Capacity 3 7V 4400mAh Input Power DC 5V 2ADimensions L210 x W43 x H127 mmPlayback Mode Dual TF Card Slot AUX USB DriveFeatures 1 bluetooth 5 3 Connectivity Ensures quick pairing with smartphones and tablets with stable transmission 2 Multimedia Playback Supports playback through USB drives TF cards and direct video viewing 3 FM Radio Integrated FM tuner covering 87 5 to 108 MHz for listening to your favorite stations 4 Deep Bass Experience Equipped with dual internal magnetic speakers and a large bass diaphragm for rich immersive sound 5 Portable Design Compact size with a lanyard and stand for convenient portability and use Package Includes 1x SANSUI F55 Wireless bluetooth Speaker1x Charging Cable1x Chinese Manual