K9 Wireless Microphone Android And IP PHONE – Double MIC

Frequency: 2.4GHzInput voltage: DC4.8-5.4VCharging port :for Lightning/for Type-CBattery capacity: 80mAhTransmission Distance: 10 m barrier, 120 m barrier freeMicrophone size: 62*23 * 28mmMicrophone weight: 7gReceiver size: 45*27 * 7mmReceiver weight: 4gAndroid systems with Type C port are suitable for this microphone