According to the manufacturer, the headphones can work up to 100 hours on a single charge, and the built-in active noise reduction system reduces the level of external noise by 35 dB. It also provides a transparent mode, allowing the user to hear what is happening around. The acoustic part of the model includes 40 mm dynamic drivers in a closed design, a proprietary application allows you to choose between two equalizer presets - Signature and Balanced.
The earphones are charged via the USB-C port, the proprietary boAt ASAP Charge fast charging system is supported. The boAt Rockerz 551ANC Wireless Headphones went on sale for Rs 2,999, or around Rs 3,200.