1. Wide Compatibility: Mini karaoke machine can be compatible with all systems, mainstream software and systems can be used, intelligent compatible with a number of cell phones on the market K songs live software. 2. HiFi Stereo Sound: Karaoke machine with 360 degree stereo surround sound, dual speakers and diaphragm large diameter voice coil, sound even full, HiFi sound quality. 3. Speaker Function, FM Radio: Mini speaker, HiFi sound quality without impurities; FM radio, covering a number of domestic radio channels. 4. Microphone, Memory Card: Multifunctional microphone, can input multiple sound effects fun and interesting; can be inserted into memory card (without memory card), plug in MP3 can be listened to anywhere. 5. Multi Mode Application: Mini speaker has three modes of , card and headphone, easy to achieve a variety of modes of play, cell phones, tablets, laptops, desktops can be used. 6. Powerful Battery Life: Mini karaoke machine has 2000 mAh battery capacity, can continue to play for 6 hours, do not worry about running out of power too fast. Spec: Item Type: Mini Karaoke Machine Material: ABS Speaker Built in Battery: Lithium Battery 2000mAh Microphone Built in Battery: Lithium Battery 500mAh Pickup: Capacitive Reverb Mode: Back Sound Effect Reverb Tf Card Playback Format: MP3 WMA WAV Transmission Distance: About 10m/32.8ft (Barrier Free Distance) Operating Frequency: 2.4G-2.480GHZ Receiving Sensitivity: -88dB SNR: 80dB Distortion: 1% Output Power: 8W Memory Card Interface: (Memory Card Not Included) Support the Maximum 32G How to Use: Power on and start to use. Package List: 1 x Speaker 1 x Microphone 1 x Charging Cable 1 x Instruction Manual 1 x Storage Box Powerful Battery Life: Mini karaoke machine has 2000 mAh battery capacity, can continue to play for 6 hours, do not worry about running out of power too fast. Multi Mode Application: Mini speaker has three modes of , card and headphone, easy to achieve a variety of modes of play, cell phones, tablets, laptops, desktops can be used. Microphone, Memory Card: Multifunctional microphone, can input multiple sound effects fun and interesting; can be inserted into memory card (without memory card), plug in MP3 can be listened to anywhere. Wide Compatibility: Mini karaoke machine can be compatible with all systems, mainstream software and systems can be used, intelligent compatible with a number of cell phones on the market K songs live software. HiFi Stereo Sound: Karaoke machine with 360 degree stereo surround sound, dual speakers and diaphragm large diameter voice coil, sound even full, HiFi sound quality. Powerful Battery Life: Mini karaoke machine has 2000 mAh battery capacity, can continue to play for 6 hours, do not worry about running out of power too fast. Multi Mode Application: Mini speaker has three modes of , card and headphone, easy to achieve a variety of modes of play, cell phones, tablets, laptops, desktops can be used. Microphone, Memory Card: Multifunctional microphone, can input multiple sound effects fun and interesting; can be inserted into memory card (without memory card), plug in MP3 can be listened to anywhere. Wide Compatibility: Mini karaoke machine can be compatible with all systems, mainstream software and systems can be used, intelligent compatible with a number of cell phones on the market K songs live software. HiFi Stereo Sound: Karaoke machine with 360 degree stereo surround sound, dual speakers and diaphragm large diameter voice coil, sound even full, HiFi sound quality.