iBall Collar B9 Wireless Earphones sono stati lanciati per la prima volta il 29 luglio 2015. L'elegante design nero con un peso di 70,00 g rende gli iBall Collar B9 Wireless Earphones un paio di cuffie belle e comode. Questa versione delle cuffie iBall ha il supporto Bluetooth 4.1.
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