Riwbox WT-7S is a energetic foldable bluetooth headphone. Red/Blue/Green LED installed at both side of the headphone and will flash up and down according to the frequency of the music. The vivid design element surely can bring happiness and passion to your daily life. Bluetooth 5.0 : Powerful 40mm speaker with the bluetooth 5.0 technology, providing you the needs for quality natural sound and strong bass while keeping convenient. Once you done the matching, you can save the hassle for matching again. Just power on the headphone and it will connect to your device. Connection status will be shown on screen of smart-phone, and voice reminder available for battery level. ON/OFF LED Light : When you are using the headphone in bluetooth mode, you can choose to turn off the LED blinking effect so as to reserve more battery for longer music playing. Wire/Wireless mode : Switches are located at both sides of the headphone, you can easily have your control : go to next song, previous song, volume control when using bluetooth mode. Even when your headphone has run out of battery, you can still plug in the Riwbox D1 braided audio cable to continue using. Microphone comes with the D1 braided audio cable so you can make your phone calls in clear voice. The cable supports control from various devices like smartphones, tablet PC and music players. WT-7S is a amazing headphone designed for a happy life, LED flash together with your rhythm, expressing your mood at every moment. It is suitable for everyone, grown-up, students, kids or teenagers. It is a great option as a gift to your loves as you can share the joy to you friends and family.