2.4Ghz Wireless Guitar System Rechargeable Audio Wireless Transmitter Receiver Product Details ?Plug and Play?: Audio wireless transmitter receiver only need to turn it on, no need to do anything for the transmitter and receiver to connect with each other, plug it and enjoy your musical world. 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. ?Clear Wireless Audio Transmission?: 2.4GHz wireless guitar tsystem uncompressed wireless signal transmission, no interference, over 30m/100 feet transmission distance, low noise, low latency (less than 4ms" ), no wires,more freedom ?Rechargeable Internal Batteries?: Wireless guitar transmitter and receiver built-in rechargeable battery, come with a double-sided usb cable can charge the transmission simultaneously, fast and convenient ?Worldwide Used?: Our guitar wireless transmitter, 280 rotatable 6.35mm plug design?1/4" plug?, compatible for electric guitars, electric basses, acoustic guitars,violin, keyboards, and other digital music instruments?even suitable for electric saxophone ?100% Customer Satisfaction?: Each item has undergone rigorous testing and quality auditing. if you meet any problem, please contact us, we will solve it as soon as possible to ensure 100% customer satisfaction experience Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.