Lisnr Date May 20, 2020 Comments 0 comment lisnr.com Data Over Audio Transmission and Authentication Share: gsiino Previous post AFresh May 20, 2020 Next post ShopAdvizor May 20, 2020 You may also like Superdrug rolls out 500 high-tech digital screens to enhance in-store experience 9 April, 2025 Co-op launches retail media tool targeted at convenience shoppers 1 April, 2025 Puma to open first European flagship on Oxford Street this autumn 1 April, 2025