Magically amplify the audio of cell phone, MP3, MP4, MP5, and so on. No need pairing it. ON/OFF automatically. It is compatible with all audio devices which have external speakers. Strong Output: 3W * 2RMS. With highly efficient 5C lithium battery. With low power display. With 3.5mm audio input and DC input jack.
Package Include: 1 x Wireless Speaker 1 x USB Charging Cable