Cross-border spot tw40 bluetooth headset bilateral stereo private model tws headset custom factory
Cross-border spot tw40 bluetooth headset bilateral stereo private model tws headset custom factoryModel number: TW40Bluetooth version: Bluetooth V5.0Power input: DC 5VPower capacity: 3.7V/45mAhWorking
- Model: Cross-border spot tw40 bluetooth headset bilateral stereo private model tws headset custom factory