FEATURES: Two Ways To Connect: This Portable Microphone Can Be Connected In Two Ways: Use It With The Bluetooth Function Or Use The Audio Cable That Is Included In The Package. It Uses The Advanced Bluetooth Version, Making It Easy To Connect To Your Devices. Built-in Speaker: This Microphone Is Equipped with High-quality Speakers. When You Are Not In The Mood To Sing, It Can Be Used As A Bluetooth Speaker. The Dual Surround Speakers Make Your Accompaniment Music And Background Music Sound Better. Smart Noise Reduction: This Karaoke Microphone Comes With An Active Noise Cancellation Function Which Enables You To Record Your Voice Without The Unnecessary Background Noise. For Different Scenarios: When You Want To Sing, You Can Connect The Device To Play The Accompaniment, And You Can Also Use It In Different Musical Applications That You Use. In Addition To Singing, It Can Be Used In Meetings, Speeches, House Parties And Other Situations. Large Capacity Battery: This Portable Microphone Has A Built-in 1500mah Rechargeable Battery. When It Is Fully Charged, It Can Be Used For 4 Hours So You Don't Have To Worry About Low Battery Or Getting It Discharged In The Middle Of Your Hosting, Performance, And Other Conference. SPECIFICATIONS: Color: Rose Gold, Gold, Blue Material: Aluminum Alloy Output Wattage: 5w Frequency Response Range: 100hz ~ 10khz Maximum Sound Pressure Level: 115db 1khz THD<1% Reverberation: Echo Sound Bluetooth Version: 4.0 Battery Capacity: 1500mah Working Time: 3-4h Charging: Dc 5v/1a Smartphone App: KTV Karaoke Effect PACKAGE INCLUDES: 1 x Portable USB Rechargeable Wireless Bluetooth Karaoke Microphone 1 x AUX Line 1 x USB Charging Cable *Decorations and accessories are not included *Images shown are only a representation and may vary.