1、Multifunction key mobile phone bracket microphone, enjoy singing, stable and convenient, full frequency large diaphragm, can hear and sing, built‑in large power 5W inner magnetic horn and 5W metal bass diaphragm, 10W large cavity designed, release 3D stereo surround sound effect. 2、Adopts professional mixing chip, provides voice, reverberation, accompaniment, volume adjustment freely, adjust rhythm of your like music. 3、Bluetooth 4.2, stable and fast, achieve wireless free, built‑in for DSP audio processing chip, one key variable sound mode four sound switching freely. 4、High density, aluminum alloy handle with electroplating key, process details beyond imagination, not just microphone, but phone support stand, one hand control microphone and cell phone, free to sing music. 5、Intelligent noise reduction capacitive pickup, singing without noise, recording without sound break, to achieve real low noise and Hi‑Fi voice clear, delicate, moving, lightweight, easy to use, suitable for children and old people. 6、2 ways to connect, 3.5mm audio hole and Bluetooth connection, wireless karaoke mic can easily connect for IOS phone/Android phone/tablet PC/PC via Bluetooth or 3.5mm audio hole, can also insert storage card to use the microphone. Condition: 100% Brand New Item Type: Capacitive Multifunction Microphone Material: Metal Bluetooth Protocol：A2DP/AVRCP/HSP Bluetooth Version：V4.2 Bluetooth Frequency: 2.4GHz Maximum Power Output：3W SNR：≥93db Built-in Battery: Lithium Battery Battery Capacity：1500mAh Distortion：≤1% Loudspeaker Specification: 52mm 4Ω 3W Sound Channel：Stereo Storage Support Format: Music Format MP3 WAV Pickup: Capacitive Function Feature: Bluetooth, Volume, Accompaniment, Reverberation Storage Type: Storage Card Maximum Capacity Not Exceeding 32G Charging Time：3±0.5 Hours Charging Current：0.5-1A Frequency Response：100Hz~10KHz Maximum Sound Pressure：＞115db 1KHzTHB＜1% External Interface: Micro USB Charging Interface、Storage Card Interface、Earphone Interface Reverberation Mode: Aftersound Sound Effect Reverberation Transmission Distance：8-10M Weight: Approx. 500g 1 x Microphone 1 x USB Charging Cable 1 x Song Recording Cable 1 x Manual