NEW! K28 Dual Wireless Bluetooth Karaoke Microphone System Description: Give the gift of singing with this multi function microphone audio system! - Best used with YouTube Karaoke Videos Are you looking for a way to keep guests entertained after dinner? Want to bring the life of the party to the upcoming holiday event or work function? If so, then this is the system for you! It's easy to set up, can be used with a gadgets like a tablet, smart phone, roku or fire stick. The best part is you can use Youtube for your karaoke songs which is much closer to originals than the custom karaoke machines! Get the K28 Audio System today! Who doesn't like singing? Every once in a while we find ourselves humming a song, especially children. They love singing! We now have the perfect product. The K28 Audio System that adult as well as children can enjoy. 28 Multi?Function Bluetooth Wireless Microphone for Outdoor Home Karaoke Conference Meeting Features: 1. Background music can be input through Bluetooth or line?in, adjust the volume through the knob, Bluetooth switch function. 2. The volume and reverberation of the microphone can be adjusted by the knob. 3. The microphone adopts UHF band, and its working distance is above 25 meters/82ft. 4. Microphone and receiving box are made of aluminum alloy technology, which is not easy to damage and is high?end and luxurious. 5. Support frequency conversion operation of professional microphone, microphone supports 25 channels to avoid interference signals anytime and anywhere. 6. Supported Mic Priority function, high sensitivity, when someone is speaking, the background music will automatically lower by half to highlight the human voice, when no human voice, the background music will return to normal. 7. Accurate tone picking and can perfectly reduce the noise brought by the environment, easy to show the voice. Specification: Item Type: Receiver Wireless Microphone Material: ABS+Aluminium Alloy Color: As Pictures Shown Weight: Approx. 1188g/41.9oz Product model: K28 SNR: 70dB Transmission power: 10mW Distortion: 0.5% Output amplitude: 500mV Spectrum: UHF Single microphone power supply battery: 2 AA(not including) Signal receiving power box: 5V/1A adapter or portable battery Use distance: indoor 40 meters/131.2ft, outdoor 25 meters/82ft Applicable scope: family entertainment, concert, senior conference, and teaching host training, outdoor mobile KTV, etc Operation steps: 1. Audio cable, plug cable and power cable are connected to the receiving box 2. Microphone with battery 3. Turn on the microphone power switch Package List: 1 x Golden Microphone (battery not including) 1 x Silver Microphone (battery not including) 1 x Receiver Box 2 x D3.5 Audio Cable 1 x D3.5 Female Head to for RCA Plug Cable 1 x USB Male Head to DC Head Power Cable 1 x Manual 2 x Anti-skid Cover **Due to the popularity of this product, all orders will take approx 4-7 days to be shipped. Thank you** ** NOTE TO NON-USA CUSTOMERS and Protectorates - International shipments will take between 20-39 days to deliver and are not free shipping. Thanks ** **PLEASE NOTE: There will be additional delays during Chinese Holidays. These are at the end of September and start of October for the Chinese National Day. Also, there will be additional delays during the Chinese New Year in January and February. **