1、Excellent Performance: High power full magnetic horn and large cavity design release good sound quality. High fidelity shielding design is adopted to ensure smoothly transmission, full sound quality and wide frequency band. 2、Anti Interference: This microphone has a stable signal and no delay, so you can get rid of the interference of cables. 3、Plastic Material: Made of premium plastic material, the microphone are strong and sturdy, ensuring a long life span. 4、Applicable Scenarios: This microphone is applicable to concerts, radio, home, parties, etc. Use it to create a lively air! 5、Gifts for People: This delicate microphone is an ideal gift for singing lovers, friends, classmates, and other mates. 1 x Children Microphone1 x Manual 1 x USB Cable  Item Type: Children MicrophoneMaterial: PlasticBattery: Lithium battery 5V 1800 mAh (shipped with built in battery)Frequency Range: 100Hz to 10KHzReverb Mode: Sound effect reverberationPlayback Time: 4HCharging Duration: 3HHorn Output: External magnetic horn