Lenovo IdeaPad 3 15IAU7 Intel Core i7 – 8GB RAM – 512GB SSD M.2 NVMe – 15.6-inch FHD – 12 Generation

Function: Bluetooth, noise canceller, microphone, waterproof,for internet bar, for video game, for routine office work,for mobile phone, sport, wireless headset,for supports music, common headsetPlug type: WirelessSensitivity: 100 ± 3dBFrequency range: 20-20000 HzNone resistance: 40Ω