Paytm has unveiled the Mahakumbh Soundbox, an advanced payment device featuring a digital display for instant visual payment notifications. Launched by CEO Vijay Shekhar Sharma at the Startup Mahakumbh event, it boasts 4G connectivity, a 3-watt speaker, and a battery life of up to 10 days, supporting 11 languages for broader accessibility. In a bid to enhance revenue, Paytm is monetizing these soundboxes through brand audio ads, aiming for profitability by Q1 FY26.