Features 1. DUAL MICS & RECORD MULTIPLE SOURCES: This wireless lavalier microphone pack includes two mini microphones that support omnidirectional audio, which makes it the ideal mic solution for multi-person interviews and small studio operations. 2. 3-LEVEL NOISE REDUCTION & SHARP AUDIO AT DISTANCE: This wireless lapel microphone performs well in complex environment. Built-in 3 level noise reducing function, superior stereo audio, which allows for clear and natural sound recording at 65ft/20m distance range. 3. 2.4GHz TRANSMISSION TECHNOLOGY: The wireless microphone comes with high-performances chip and upgrade 2.4GHz transmission technology, which makes your video recording stable and low latency possible. 4. PLUG & PLAY AND AUTO PAIRING: Connection is a snap. No App or Bluetooth required. You just need to plug the receiver, then turn on the lavalier mic, then you can use it within seconds. The compact design maximizes your recording convenience, and you can hold it by hand or clip it to your shirt. 5. PORTABLE CHARGING CASE: We are equipped with 800mAh rechargeable battery charging case, whether recording outdoors or indoors, you don't need to worry about microphone running out of power. Specification Material: ABS Color: Black Package Size: 10 × 10 × 4 cm, 12 × 10 × 4 cm Weight: 130 g, 155 g Battery Capacity: 120 mAH Charging Case Battery: 800 mAH Microphone Battery: 110 mAH Endurance Time: 20 hours Receiver Range: 20 meters Noise Reduction: 3 level Package Include: 1 x Charging Case 1 x Microphone 1 x Receiver 1 x Charging Cable 1 x Manual or 1 x Charging Case 2 x Microphone 1 x Receiver 1 x Charging Cable 1 x Manual