Home Headphones Plantronics Backbeat 500 Series Bluetooth Wireless Headphones $21.99 Headphones Plantronics Backbeat 500 Series Bluetooth Wireless Headphones $21.99 By ARCOM - 19 February 2021 89 0 SHARE Facebook Twitter Go to the deal page: Plantronics Backbeat 500 Series Bluetooth Wireless Headphones $21.99