Description: 1. Model: Z7 2. Output power: 3W THD=10% 3. Frequency response: 80Hz-20KHz 4. Signal-to-noise ratio: 85dB 5. Distortion: 6. Bluetooth-compatible: 5.0 7. Speaker: 40 external magnetic 23W 8. Battery specification3.7V built-in protection board 9. Charging input: DC5V/1A 10. Interface type: standard MICRO 5PIN 11. Rated power: 5W 12.Battery capacity: 1200mah 13.TF card: 256G (maximum) * Bluetooth function * Two alarm clocks * Clock display * HD mirror screen * Insert the card * Battery reminder * Call function * fm radio Specifications: Description: -Multifunctional bluetooth speaker, mirror reflection design is both a speaker and an alarm clock, responding on time, good sound quality wakes up the beauty of the day -Multiple playback options, giving you a visual and auditory feast, taking you through a new perspective, taking you to appreciate the extraordinary sound, wireless listening to high-quality sound -Alarm clock reminder design, soft reminder music HiFi sound quality wakes up the beauty of every day, supports multi-mode playback -Support Bluetooth/TF card playback, multi-mode can be freely selected, to meet the use of multi-scene, unlimited extension of music -Shocking bass audio, giving you a shocking experience of hearing and immersive experience -Mobile phones/tablets/computers are widely compatible with most Bluetooth-enabled smart brand devices, with multiple choices to experience different feelings -Not only a speaker, but also an alarm clock to broadcast the time on time. Dont worry about missing important time, the sound is refreshing, and the goodness of the day is awakened. Package Included: 1*speaker 1*charging cable 1*instruction Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings.