TEMEIYIN LED Digital Display Card Bluetooth Radio Speaker Morning Exercise Portable Player, Color: Red 1. Material: ABS, metal, electronic components 2. Bluetooth version: 5.0 3. Connection distance: 10 meters 4. Support playback mode: BluetoothTF cardU diskAUX 5. Working voltage: 3.7V 6. Charging voltage: DC 5V, 500-1000mA 7. Output power: 3W 8. FM range: 87.5-108MHz 9. Frequency response: 80Hz-15KHz 10. Support format: MP3 11. Built-in battery: 1200mAh lithium battery 12. Channel button design, one-button operation, simple and fast 13. Using high-performance strong magnetic speakers, the volume is louder and fuller 14. Using high-sensitivity chips and high-quality enhanced antennas, the signal is more stable 15. Multiple connection methods, more convenient to use 16. Product size: 11.5 x 3.4 x 7.3 cm 17. Weight: 152 grams Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store