‎1 Year Warranty:, 40mm Bass Drivers, Bluetooth 5.4, 80H Playtime, IPX5, Dual Device DSP, Type-C Fast Charging, 4 EQ modes, Foldable, AUX Option, Adjustable Headband and earcups, ENC Calling Mic:

Boult Newly Launched Flex Over Ear Bluetooth Headphones with 80H Playtime, 40mm Bass Drivers, Zen™ ENC Mic, Type-C Fast Charging, 4 EQ Modes, Bluetooth 5.4, AUX Option, 60ms Low Latency, IPX5 (Black)