Brand ‎boAt Manufacturer ‎Imagine Marketing Ltd, [email protected] Series ‎Rockerz Colour ‎Multicolor Form Factor ‎On Ear Item Height ‎16 Centimeters Item Width ‎17.5 Centimeters Product Dimensions ‎6.5 x 17.5 x 16 cm; 410 Grams Batteries ‎1 Lithium Polymer batteries required. Item model number ‎rockerz-400 Connectivity Type ‎Bluetooth Voltage ‎220 Volts Hardware Platform ‎Laptop, Tablet, Smartphone Are Batteries Included ‎No Lithium Battery Energy Content ‎250 Milliampere Hour (mAh) Lithium Battery Weight ‎0.85 Grams Number of Lithium Ion Cells ‎1 Included Components ‎Rockerz 400, Charging Cable, User Manual, Warranty Card Manufacturer ‎Imagine Marketing Ltd Country of Origin ‎China Item Weight ‎410 g