High-performance magnetic speaker:High-performance magnetic speaker with loud, clear sound and rich, full music details and clear vocals. More stations, stronger signal:Outdoor radio reception with more stations and support for digital FM. Simply enter the number of your favorite station to listen. Upgraded Bluetooth 5.4:Features the latest Bluetooth 5.4 chip for fast connection, strong interference resistance, low latency, and low power consumption. Compact and Portable:Compact design, fits in one hand, easily fits in your pocket, enjoy great music . Multiple playback modes:Supports Bluetooth wireless playback, memory card playback, FM radio,meeting all your playback needs. Long-lasting battery life:Built-in 700mAh rechargeable lithium battery, Type-C charging port, charge and use anytime, say goodbye to battery anxiety. Bluetooth Version: 5.4 Chip Charging Time: 1 hour Speaker: 45mm Magnet, 4 Ohms, 3 Effective Range: Within 12 meters Frequency Response Range: 80Hz to 16,000Hz Charging Parameters: DC 5V/0.5A (max) Functions: Bluetooth, TF Card, FM Standby Time: 60 hours Battery Capacity: Lithium-Polymer Battery 3.7V/700mAh Output Power: Rated 3W Distortion Rate: Maximum Distortion Less than 1% Battery Life: Approximately 4 hours of music playback Color: B:Black Material: Uv Baking Paint Package Contents: 1 x Radio 1 x Charging Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.