Description:Direct supply LED colorful light Bluetooth speaker portable USB night light alarm clock pat light wireless audio Speaker Type: Portable Bluetooth Speaker Features: audio input, bluetooth music playback, hands-free calling, TF card, U disk Transmission range: up to 10 meters, the data is measured in an open and unobstructed area, walls and buildings may affect signal transmission Product material: ABS+PP+electronic components Bluetooth protocol: 5.0 EDR Jerry Battery capacity: 1200mah Charging voltage: DC5V Speaker specification: 52mm 4 5W Frequency response: 100Hz-20KHz Signal-to-noise ratio: 85dB Product size: 11.7x9.8x9.8cm Product packaging size: 12.5x12x12cm Product weight: 390g /480g Product standard configuration: 1 product, 1 charging line, 1 manual