Volume Adjustable Button--5 Adjustable Gears, Adjust To Meet Your Requirements At Any Time. 6.35mm 1/4" Plug And 3.5mm 1/8" Plug--Fit For Most Digital Musical Instrument. Original Sound Transmission, Low Latancy, Bring A Great Experience. Double-Ended Usb Cable: ? The Two-Way Usb Cable Can Charge The Transmitter And Receiver Simultaneously, More Convenient And Save Of Time. ? It Can Be Used More Than 4H After 2H Fully Charged. Free Yourself From The Concern Of Low Battery In A Long Show. 50M/164Ft Long Transmission Distance: ? Achieving 50M/164Ft Long Wireless Transmission Range, High Sampling Rate Makes The Sound Output More Representative. Easy To Use: ? Turn It On, The Transmitter And Receiver Will Match Automatically. No Extra Operation Is Required. Long Press The Signal Light To Change The Channel. 270° Rotatable Design: ? Arbitrary Rotation, No Need To Worry About Its Protruding Affects Performance. Each Angle Gives You A Sense That It Attaches To The Instrument. Device-Compatible & Wildly Used: ? For Transmitter, It Can Be Applied To Most Kinds Of Electric Musical Instruments, Like Electric Guitars, Bass, Electric Violins, Keyboards, Etc. ? For Receiver, It Can Be Used In Amplifier, Mixer, Guitar Effect Pedals, Guitar Loopers, Etc. ? 3.5mm Stereo Plugs For Most Audio Products Such As The Camera Recording, Phones And Tablets To Edit Music. ? Strong Campatibility Satisfies Your Demand To The Maximum Extent. You Will Get: ?1 * Transmitter ?1 * Receiver ?1 * 2-Way USB Cable Note: ?The Musical Instruments Showed In The Pictures Are Not Included. ?If You Meet Any Problems, Please Contact Us, We Will Solve It As Soon As Possible To Ensure 100% Customer Satisfaction Experience. See more?Multiple Used?: Our Carbon Fibre Wireless Transmitter and Receiver The Effective Range Is About 50m/164 Feet, Available For Most Guitar Bass Violin Keyboard Audio Mixer Piano Traps Vocal Drum Electric Saxophone And Other Musical Instruments With Pickup. ?Rechargeable Battery?: Wireless Guitar Instrument Transmitter Receiver System Built-in Rechargeable Lithium Battery, Working Time Is Up To 6 Hours After Fully Charged, And Comes With a DUAL-Charge Cord USB Cable, For Anywhere Anytime Convenient Recharging, Which Ensure Good Performance For Your Every Show. ?High Compatibility?: The Wireless Guitar Transmitter Can Be Rotated For 270°, 6.35mm 1/4" Plug And 3.5mm 1/8" Plug, Support Both Mono And Stereo Electric Musical Instruments, Also For Most Audio Products Such As Recording, Phones And Tablets To Edit Music. ?Easy To Used?: Plug And Play, Guitar Wireless Transmitter and Receiver Help You Get Away From The Cable Trouble, Turn On The Guitar Wireless System's Power, Press The Signal Key To Pair Transmitter And Receiver, Plug It In The Stereo Musical Instruments, And Then Enjoy Your Pormence Freely. Different lights indicate: Red light for charging. Green light for acoustic guitar. Blue light for electric guitar. Please use a 5V charger to charge the product, otherwise the battery will be damaged. ?Advanced Technology?: K6 Wireless Guitar System Features Digital Wireless Technology That Delivers Great Audio Quality, P2P Simple Setup, And Is Extremely Reliable For Any Musicians. Original Sound Transmission, Low Loss Low Lag (Less Than 4ms''), Giving You The Best Music Sound.