How much does this cost to the nearest dollar?

BONAOK Mini Karaoke Machine with 2 Wireless Microphones, SINGA Karaoke Premium, Portable Bluetooth Speaker 2*6W PA System for Adults & Kids Gifts,Support Bluetooth/USB/AUX/TF Indoor Outdoor
Sing with SINGA Karaoke APP Gift with 2 MONTHS of SINGA karaoke PREMIUM, sing your favorite karaoke songs anytime, anywhere on any device(Mobile APP/TV APP/Website). Superior Karaoke Sound 2 wireless microphones and Bluetooth speaker offer a high-fidelity clear sound, DSP chip to adjust treble and bass effect and beautify your voice speaker suitable for indoor/outdoor activities. Mic volume/Echo Volume/Music Volume can be adjusted seperately. Digital display screen clearly shows volume level and signal input modes

Price is $
Price: $55.99