Fangrui Product Details Description: Functions: Card Insertion Applicable Scenario: Mobile And Portable Horn Unit: Single Horn Connection Mode: Bluetooth Connection Frequency Response Range: Others Output Power: 10~20w Signal To Noise Ratio: >=75db Power Supply Mode: Built-in Lithium Battery Channel: 1 Extended Storage: Not Supported Number Of Speakers: 1 Effective Distance: 10m Operation Mode: Key Applicable Population: General Display Screen: None Playback Format: Wma Whether App Is Supported: No Supported Format: Tf Card Speaker Adjustment Mode: Key Box Material: Others Product Weight: 0.2 (kg) Package List: Instruction Manual/charging Line Package Type: Portable Speaker Color: White -pink Power Mode: Usb Waterproof Grade: Ipx3 Bluetooth Version: 5.0 Shell Process: Abs Specifications: Small Size With Powerful Pa System: The Latest Version Microphone And Speaker Set Is Lightweight, Compact, And Portable. Portable Size And Lightweight Design Are For People Who Dont Want To Make Their Living Space Cluttered. With An Audio Driver And Advanced Digital Signal Processor, The Sound Is More Precise, The Volume More Moderate, And Balanced Without Any Noise. Adjust The Volume By Pressing And Holding The Volume Button To Achieve Your Ideal Volume. Multi-function Karaoke Microphone: Built-in The Latest Bluetooth Chip For Wireless Streaming Ensures Instant Pairing And Provides A More Stable Transmission. This Portable Karaoke Machine Also Supports A Micro Tf Card, And Flash Usb. Compatible With The Android Mobile Phone, Tv, Ipad, Tablet, And Pc. Change Voice In Fun Ways: Two Mics Are A Must For Duets And Dance-offs. Our Bluetooth Karaoke Machine For Kids Has Seven Kinds Of Magic Voice Effects: Original, Monster, Baby, Female, Male, And 2 Mixings, Which Can Meet More Needs And Bring More Fun. The Voice Changer Microphone Is For In-car Karaoke, Home Party, Classroom, Speeches, And Many Other Occasions. Long Lasting Battery Life: This Karaoke Speaker Built-in A Large High-efficiency Li-ion Battery, Which Guarantees Non-stop Music Playing Up To 8 Hours Of Playtime On Volume, And A Microphone Built-in High-efficiency Li-ion Battery. Whether It's An Indoor Dance Or Outdoor Gathering, You Can Rock Out To Your Favorite Jams Without The Restrictive Cord Note: Microphones That Are Too Close Will Make Sharp And Strange Sounds, Which Is Relatively Common Sound Feedback, So Try To Avoid Microphones Close To Speakers. Package Included: 1*speaker 1/2*microphone 1*charging Cable 1*instructions Easy To Clean And Maintain