Specifications: Professional microphone for live broadcast, songs recording and karaoke. Dual speakers, low power consumption, independent reverb adjustment. There is a TF card slot, 3.5mm headphone jack and a charging (phone connection) port. Support treble & bass adjustment, one-click elimination of original singing and voice changer. Item Name: Wireless Microphone Material: Metal Reverb Mode: DSP Charging Power: DC 5V Rechargeable Battery Battery Capacity: 1000mAh (Included) Bluetooth Version: 4.2 Pickups: Condenser Speaker Power: 2 x 4Ω, 3W Compatible System: for iOS, for Android Features: Rechargeable, Dual Speakers, bluetooth-compatible Connection Microphone Size: 23.5cm x 5cm/9.25" x 0.79" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Wireless Microphone 1 x Charging Cable 1 x Audio Cable 1 x Earphone Please contact us to better resolve any issues before leaving neutral or negative feedback. If you have any questions, please contact customer service.