One Plus E40 Bluetooth Neckband Original

Stylish design.High-Quality Comfortable sound for Listening to music and calling purposes.Automatically on and automatically connected.Easy setup for all your Apple devices and Android devices as well.TF SupportedHorn Diameter :10mSpeaker Sensitivity:98dB - 3dB (IEC711 At 1kHz)Wearing Method: Neckband In ear.Related