Features: USB plug in design- convenient USB port, you can plug the fairy lights into computer, behind TV, power bank, environmental-friendly and portable.The switch button on the USB port to helps to turn on/off and change the mode of the led string lights. Remote Control with Timer-17 keys remote controller for easily operation, 5 brightness levels, dim/brighten to fit your eyes, 8 lighting modes to suit your preference,Timer mode for 6 hours on and 18 hours off. Music Mode - Music 1 to Music 4. Choose music mode and the twinkle string lights will flash with the rhythm of the music. No need to install extra app or connect to Bluetooth.There is no less pleasure in enjoying dance music in the privacy of your home, study. Waterproof & Safe - This string light is enamel coated, making it well-insulated, safe to touch even after a long time using. Sturdy and flexible silver wire, you can easily bend it to fit your needs.IP65 Waterproof rating decorative lights (not include the USB connector), suit for indoor and outdoors. Party Decorations Lights - ideal for ambience decoration and atmosphere creating, put on tree, bike, porch, bedroom window, balcony, wall. Use this music string light To add fun to life. USB plug-in installation, environmental-friendly and portable. IP65 Waterproof (not included the USB connector), ideal for indoor and outdoor. Specification: LED Quantity: 100 LEDs. Length: 32.8ft/10m. Voltage: 5V. Remote Control Type: IR. Remote Battery Type: CR2025. Brightness: 5 Brightness levels. Timer Mode: 6 hours on / 18 hours off. Music Mode: Music 1-Music 4. Remote distance: 3.6m /12 ft. 8 Lighting Mode: Combination, In wave, Sequential, Slo Glo, Chasing/Flash, Slow Fade, Twinkle/Flash, Steady On. Music Mode: No need to install extra app or connect to Bluetooth，choose the music mode，the lights will flash with the rhythm of the music. Music 1: The cycle of 3 other modes from music 2 to music 4. Enter into the breathing mode after no sound. Music 2: The lights twinkle 2-3.5 seconds according to the rhythm of the music,then the lights go off and again lights flash 2-3.5 seconds, then go off , cycle repeats. Enter into the breathing mode after no sound. Music 3: Flashing according to the rhythm of the music,the lights shine bright on high tones and dim on low tones.Enter into the breathing mode after no sound. Music 4: Flashing frequency will change with the rhythm of the music ( twinkle fast or slowly) , then go off, cycle repeats. Enter into the breathing mode after no sound. Timer Button: Press button, flash 2 times, cancel the timer mode. Press button, flash 3 times, enter into the timer mode. For better music mode effect, please put the music player close to the receiver(receiver is on the USB). All buttons have a prompt function: Press button, flash 1 time, indicating that this feature starts. Package Included: 1 x 32.8ft string lights. 1 x remote control. 1 x user manual