Specifications:This wireless loudspeaker has high transmission speeds and is updated with wireless 4.2 technology for faster, wider coverage and lower power consumption.With strong compatibility features, it supports wireless connection, compatible with most smart devices, and easy to use.It has high definition stereo sound, full bass and bright treble, effectively restoring original sound quality.Wireless loudspeaker is personalized and made of mesh cloth, preserving the original taste of the music.Item Name: Wireless LoudspeakerMaterial: ABSConnection Mode: bluetooth-compatible 4.2Connection Type: USBPower Supply: Built-in BatteryPlayback Time: 5 HoursEffective Distance: 10mOperation Mode: Press the ButtonBattery Capacity: 300mAh (Included)Features: Portable, High Transmission Speed, Strong Compatibility, Good Sound QualitySize: 9cm x 9cm x 4.5cm/3.54" x 3.54" x 1.77" (Approx.)Notes:Due to the light and screen setting difference, the color of item may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Wireless Loudspeaker1 x Charging Cable1 x User Manual