Features: [Long Battery Life]: This 2.4G wireless guitar transmitter and receiver system features a large capacity battery that provides up to 10 hours of continuous use. It includes a Type-C dual-head charging cable, allowing both the transmitter and receiver to be charged simultaneously. A full charge takes approximately 2 hours. [High Definition Sound Quality]: With 2.4G high-definition sound transmission and 48K/16bit audio resolution, this system delivers all-digital, high-frequency interference-resistant audio. It ensures clear and authentic sound quality for optimal performance. [Flexible and Convenient]: The system features a 282-degree rotatable head, making it compatible with various guitars and instruments. No pairing required—simply set both the transmitter and receiver to the same channel. [Long Range Transmission]: Offers a transmission range of up to 40 meters in open space and up to 20 meters through walls. Eliminates the restrictions of wired connections, allowing freedom of movement on stage. [Versatile and Compatible]: Provides 8 selectable channels and supports up to 8 devices simultaneously. Equipped with a 6.35mm audio plug, it is compatible with all instruments featuring a 6.35mm jack. Gold-plated contacts ensure stable, high-fidelity signal transmission. Suitable for electric guitars, electronic drums, electric basses, electronic wind instruments, digital pianos, synthesizers, and other electronic instruments. Specifications: Sample Rate: 48K/16bit high definition transmission Transmission Band: 2.4GHz ISM Transmission Distance: 40m/131ft outdoors, 20m/66ft through walls Transmission Latency: 12ms THD+Noise: -98dB THD: less than 0.02% Dynamic Range: more than 105dB Frequency Response: 20-20KHz; +1dB/-3dB Rotation Angle: 282° Supported Device Groups: 8 simultaneously Battery: Rechargeable lithium batteries with short-circuit protection, 1 in 2 out Type-C USB charging cable Transmitter/Receiver Battery Capacity: 480mAh Product Color: Black, White (optional) Single Product Size: 4 x 3 x 13cm / 1.6 x 1.2 x 5.1inch Note: The actual color of the item may vary slightly due to monitor brightness and lighting conditions. Slight variations in manual measurements may occur. Packing List: 1 x Transmitter 1 x Receiver 1 x USB Cable 1 x User Manual