Excellent HD Stereo HiFi Sound&nbsp;Crystal Gradient Colorful LED Lights Bluetooth speakers have compact quality, the gradient colorful Bluetooth speaker let you enjoy HD subwoofer great sound music in the ear while enjoying a visual feast of a fantastic crystal gradient!&nbsp;&nbsp;Crystal Colorful Bluetooth Speaker delivers remarkable sound and incredible build quality at an unbelievable selling.&nbsp;Boasting an impressive battery life and amazing appearance, Crystal Bluetooth Speaker takes you on an unforgettable journey. Music is no longer lost in the background, ,here you are the protagonist of sound.&nbsp;FEATURES:Astonishing HD Bass Sound6 LED Light ModesCompact High QualityElegant Appearance DesignSupport Insert SD-CardBluetooth 5.0 + EDRBuilt-In Microphone2000mAh Long Battery LifeDisassembly Design on Top&nbsp;CLEAN: Reasonable Dust-proof Disassembly DesignThe net cover which top of speaker can be removed. The cover is buckle on the top of the horn of speaker through the buckle. You can take off the cover at any time to clean the dust and foreign objects on the speaker, so that the sound will remain clear and loud every moment.&nbsp;Parameter Configuration:Bluetooth 5.0 + EDRResponse frequency: 150Hz-20KHzImpedance: 4&Omega;(ohm)Output Power: 5W within the magneticBuilt-in battery: lithium battery 3.1V / 2000mAInput voltage: 5.0v / 0.5AWith crystal colorful changeable RGB light with charging indicator, boot work indicator.&nbsp;Packaging Parameters:Name: Colorful Crystal Bluetooth SpeakerInclude:1 x Portable Bluetooth speaker1 x USB Charging cable1 x AUX Line-in cable1 x Manual&nbsp;

7-in Portable Wireless Bluetooth Speaker RGB LED Lights Loud Powerful Sound, CF012, Black