Product Description Omnidirectional electret Receiver audio plug: For iPhone plug Mobile phones and tablets compatible For IOS interface support system upgrade Battery capacity: 70mAh (button battery) Service time: 6 hours Weight: 12g Noise canceling microphone: The noise canceling microphone keeps you away from any loud and clear sound, allowing you to hear every word clearly. Quality made: Lavalier microphone is made of high-quality abs plastic, which is lightweight and durable. the mic has a soft touch and can be easily carried around. Easy carry: The microphone is lightweight and portable, you can take it with you when you go out for a long time.
