& details 1 year warranty from the date of purchase, you can activate your warranty by giving a missed call on 9223032222. Alternatively you can claim your warranty at support.boat-lifestyle.com or reach out to us at +912249461882/info@imaginemarketingindia.com. Tap into instant wireless connectivity with the latest Bluetooth V5.0 Its 50mm dynamic drivers help pump out immersive audio all day long The mighty 500mAh battery capacity offers a superior playback time of up to 20 Hours It has been ergonomically designed and structured as an over-ear headphone to provide the best user experience It comes with physical Noise Isolation feature for pure audio bliss One can connect to boAt Rockerz 550 via not one but two modes, Bluetooth as well as AUX Product information Active Black Brand Boat Manufacturer boAt Model Rockerz 550 Model Name Rockerz 550 Product Dimensions 16.2 x 8.6 x 22.4 cm; 245 Grams Batteries 1 Lithium ion batteries required. (included) Item model number Rockerz 550 Compatible Devices Windows, iOS, Android Special Features Over-ear Mounting Hardware 1xRockerz 550, 1xUSB Charging Cable, 1xAUX Cable Number Of Items 1 Headphones Form Factor Over Ear Batteries Included Yes Batteries Required Yes Battery Cell Composition Lithium Connector Type Bluetooth Manufacturer boAt Country of Origin China Item Weight 245 g