ART BT headphones with microphone TWS wh 80051257 SLART AP-TW-B1 Product Description: ART AP-TW-B1 - true wireless earphones with mic Product Type: True wireless earphones - Bluetooth Recommended Use: Portable electronics Colour: White Headphones Form Factor: In-ear Wireless Technology: Bluetooth Bluetooth Version: Bluetooth 5.0 Sound Output Mode: Stereo Audio Specifications: Frequency Response 20 - 20000 Hz Impedance: 32 Ohm Manufacturer Warranty: 2-year warranty