Product detailsBrand – Havit, Model – Havit?H2590BT, Type – Regular Headphone, Connectivity – Bluetooth, Frequency Response (Hz – kHz) – 20Hz-20kHz, Sensitivity (dB) – 110dB, Impedance (ohm) – 32ohm, Microphone – Yes, Bluetooth Range – 10 Meters, Bluetooth Version – Bluetooth 5.0, Waterproof – Yes, Waterproof Grade – IPX5, Battery – 200mAh, Rechargeable Battery – Yes, Charging Time – 3 Hours, Playing Time – Up to 4 Hours, Plug Type – 3.5mm (Single port), Weight (Kg) – 150gm, Color – Black, Others – Membrane Diameter: 40mm, Microphone design: Built-in headphone housing, Microphone directivity: Omnidirectional, Specialty – Stylish comfortable headphones with bluetooth connection, The ability to listen to music or favorite audiobooks from a Micro CD card, the headphones are also equipped with an Fm receiver, and an AUX line input, The convenient location of the control buttons will delight the user,?Stylish comfortable headphones with bluetooth conn!ection, The ability to listen to music or favorite audiobooks from a Micro CD card, the headphones are also equipped with an Fm receiver, and an AUX line input, The convenient location of the control buttons will delight the userSpecialtyStylish comfortable headphones with bluetooth connection, The ability to listen to music or favorite audiobooks from a Micro CD card, the headphones are also equipped with an Fm receiver, and an AUX line input, The convenient location of the control buttons will delight the userSpecialtyStylish comfortable headphones with bluetooth connection, The ability to listen to music or favorite audiobooks from a Micro CD card, the headphones are also equipped with an Fm receiver, and an AUX line input, The convenient location of the control buttons will delight the user