TW40 Wireless Earbuds Bluetooth V5.0 Stereo Earphones Sport Built-in Mic Tws Headsets for IPhone white

Description

Product model: TW40 Bluetooth headset.Bluetooth version: 5.0. HD binaural call.Transmission distance: 15-18 meters barrierfree distance.Product speaker: high quality copper ring.Product chip: true stereo chip.