USB-C Rechargeable Battery Powered TWS All-in-One Alarm Clock White Noise Sleep Aid Bluetooth 5.4 Speaker Use as a Radio with in Built FM Radio, Play Music Through Bluetooth or .MP3 Files through the TF Card Reader With Colour Changing RGB LEDs and 13 Lighting Modes to Suit Your Style and Mood and Light Off Functionality A Handy Device with 12 White Background / Ambient Sounds to Help You Sleep and Alarm Clock to Wake You Up Makes an Ideal Bedside Alarm Clock or Mood Lamp and Speaker for Practicing Zen Moments Anytime at Home Measures Around 18 cm by 16.5 cm by 6.5 cm | Recharges via Included USB-C Cable | Requires 5V A USB Supply