Note: don't support Realme phone Features: 1. 9 ms ultra-low latency,20 m barrier-free reception,it can use outdoor live broadcast and take a small video.<br> 2. It doesn't need APP,plug-and-play,one-click connection,easy to wear.<br> 3. Intelligent noise reduction,long endurance of 10 hours,easy to cope with all kinds of noisy environment,worry-free shooting,meet your needs for a day.<br> 4. 360 full pointing pick up,record every detail of the sound.<br> 5. Small and convenient,it compatible with various devices,support mobile phone, tablet, camera, notebook,etc Specification: Frequency: 2.4GHz<br> Input voltage: DC4.8-5.4V<br> Charging port: for Lightning/for Type-C<br> Battery capacity: 80mAh<br> Transmission Distance: 8 m barrier, 20 m barrier free<br> Microphone size: 62*23 * 28mm<br> Microphone weight: 7g<br> Receiver size: 45*27 * 7mm<br> Receiver weight: 4g Package included: 1 x Rechargeable Wireless Microphone<br> 1 x Receiver<br> 1 x English Manual<br> 1 x USB cable