Samsung Galaxy Buds 4 Pro Black SM-R640

1, Mic type: omnidirectional electret., 2, receiver plug: Lightning digital plug, 3, Microphone battery: 70mAh button battery, 4. Size: microphone 60*22.8*27.7mm, receiver 44.5*27*9.6mm, 5. Weight: 14g, 6, compatible with Lightning mobile phone, tablet

Mini microphone with clip, • For all audio applications including VoIP, • Frequency 40Hz – 16kHz, • Sensitivity -52dB ± 5dB, • Cable lenght 1,5m, • Compatible with all audio devices with microphone port 3,5mm (mini Jack)