WIRELESS COMMUNICATION BY BLUETOOTH V.5.0More stable and faster transmission of signal and lower power consumptionStrong campatibility for currently primary brands of smartphones,Tablet PC,Laptops...etc.HIFI STEREO SURROUND SPEAKER45mm Long stroke speaker and 40mm passive diaphragm,clear and powerful 4D HiFi stereo bass sound experienceDIGITAL ALARM CLOCKMake you wake up in the morning and sleep at night, dual alarm clocks can be set and used independently, bid farewell to the traditional alarm clockFASHIONAL AND PORTABLE DESIGN OF LOOKINGLightweight and durable ABS plastic housing, perfect decoration for home and office.THREE MODES OF PLAY1. Bluetooth Connecting / 2. TF Card Play / 3. Audio Line InHIGH DEFINITION MIRROR LED SCREEN DISPLAYKeep your beauty anwhere and anytime you want.LONG WORKING TIMEBuilt-in 2000mAh rechargable lithium-ion battery, provide up to 10 hours working time, perfect for home, party, picnic, travel, etc.