boAt Rockerz 551ANC Bluetooth Hybrid Active Noise Cancellation Over Ear Headphones with Up to 100H Playtime, ASAP Charge, Ambient Sound Mode &Dual EQ Modes, Enx Technology(Stellar Black)

Excellent

O sistema de cancelamento de ruído é ineficaz, deixando o som externo invadir constantemente sinceramente acredito que nem se quer funcione. Além disso, a usabilidade do produto é frustrante, com design pouco intuitivo e funcionalidades mal executadas.

Very bad packaging. It looked like a used product. Lot of dust inside the box, but undamaged. Sound quality isn't decent at this price range. It's like 700-900 INR headphones. Very poor bass. ANC is just okay. Good battery backup. A little bit connectivity issues. Comfortable but little bit of heat. Also I used Rockerz 425, it's sound quality is better than 551ANC. I recommend to spend more and buy other model of boat.

I am giving 4/5, because we can not use for continuous, our ear starts to pain slightly not that much but overall this product satisfied all the conditions of best headphones

Good, full cover the ear