Specifications:The product is 3 in 1, which can be used as a speaker, an alarm clock and a mirror.With bluetooth-compatible 5.0 chip, it has fast and stable connection.It has built-in FM radio function.TF card insertion is supported and the supported largest memory is 16G so that it can play music in the TF card.With 1400mAh large capacity battery, it has long standby time, which is up to 48 hours.It can be fully charged in 4 hours and can be played for 6-8 hours in the maximum volume and 16 hours in the default volume state.Item Name: Wireless SpeakerMaterial: ABS, PPBluetooth Version: 5.0Frequency Response: 80Hz-20KHzBattery Capacity: 1400mAh (Included)Output Power: 3WCharging Input: DC 5V/1ASpeaker: 3/5WSignal to Noise Ratio: 85dBDistortion: Features: Wireless, Rechargeable, Long Standby TimeSize: 13.8cm x 6.9cm x 4cm/5.43" x 2.72" x 1.57" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Wireless Speaker1 x Charging Cable1 x User Manual