• Bluetooth 4.0 Tech: with advanced Bluetooth 4.0 technology, it connects seamlessly with all Bluetooth enabled devices up to 30 feet away and has very high speed transmission.it also Supports 3.5mm audio cable input, Play music from TF card (up to 32G) and U disk. MP3/WAV/WMA format files available.
• HIFI Sound Quality: wonderful highly sound, Delivers you richer and more natural stereo sound from your devices with extra bass and crystal clear treble.
• Alarm Clock Speaker: you can create a files named ‘ALARM’ and put your favorite song or alarm in. Then insert TF card or U disk into the Bluetooth speaker. Automatically change the default alarm to your own set.
• Level Brightness: Built-in LED light touch sensor on the top. Tap the metal cover and easily adjust the LED brightness from dim to intermediate too bright for different ambiances such as bedroom, outdoor, reading or more places.
• Durable Battery Performance: Adopts 4000mAh high-capacity rechargeable battery. Support up to 6-8 hours’ music playing or 10 hours lighting time per charge

Musky DY-18 Portable Wireless Bluetooth Speaker