MIC2 Long Range (250 Meters) Wireless Lavalier microphones 3-in-1 (2TX+1RX+Charging case)

• Transmitter X2、Receiver X1、Charge case 
• Working Time:
* Receiver working time: About 10 hours, about 18 hours with charging case
* Transmitter working time: About 7.5 hours, about 35 hours with charging case
• Battery Capacity:  
* Transmitter: 75mAh   
* Charging case: 500mAh
• Weight: 
* Receiver weight: About23.6g
* Transmitter weight: About 30.2g
* Charging case weight: About 103.4g
• Dimension:
* Receiver: 50*30.2*22mm
* Transmitter: 46*25*18.25mm
* Charging case: 102.75*58.5*42mm