[Long battery life]: This 2.4G wireless guitar transmitter and receiver system features a high-capacity battery providing up to 10 hours of continuous use. It includes a Type-C dual-head charging cable for simultaneous charging of both transmitter and receiver, with a full charge achieved in just 2 hours. [HD sound quality]: The system delivers 2.4G HD audio transmission with 48kHz/16-bit resolution, offering full digital, high-fidelity, and interference-resistant performance for clear, accurate sound reproduction. [Flexible and convenient]: Compatible with various guitars and instruments. No pairing required—simply set the transmitter and receiver to the same channel. [Long-distance transmission]: Offers a transmission range of up to 40 meters, including through walls at distances up to 20 meters, enabling unrestricted movement during performances. [Wide compatibility]: Equipped with a 6.35mm (1/4-inch) audio jack, compatible with standard 6.35mm output instruments including electric guitars, bass guitars, electronic drums, wind controllers, digital pianos, and synthesizers. Gold-plated connectors ensure reliable, stable, and high-fidelity signal transmission. Specifications: Connection type: One-to-one Color: Black Material: ABS Package contents: 1 x transmitter, 1 x receiver, 1 x Type-C dual-head charging cable, 1 x 6.35mm audio cable