How much does this cost to the nearest dollar?

SuperBars Cell Phone Booster for Home and Office| Cover 6000 sq ft with 2 Antennas-Max 65dB Gain| Boost 5G 4G LTE Data for Version, AT&T & T-Mobile on Band FCC Approved
𝐒𝐭𝐫𝐨𝐧𝐠 𝐚𝐧𝐝 𝐒𝐭𝐚𝐛𝐥𝐞 𝐒𝐢𝐠𝐧𝐚𝐥 Adopting the most advanced AGC system design, it can automatically adjust to get a better and more stable cell phone signal, effectively solving the problems of dropped calls, missed texts, and slow data transmission. 𝐖�

Price is $570.00
Price: $569.99