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 comes with a Type-C dual-charging cable, allowing both the transmitter and receiver to be charged simultaneously. It takes only 2 hours to fully charge.High Definition Sound Quality: With 2.4G high-definition sound quality and 48K/16bit concert-grade audio, this system offers all-digital, high-frequency interference-free, high-definition audio transmission. It ensures pure and authentic sound quality, making your performance sound its best.Flexible and Convenient: The system includes a 282-degree rotatable design, making it easy to use with different guitars and a wide variety of instruments. No pairing is requiredsimply switch to the same channel on the transmitter and receiver.Long Range Transmission: This system supports a transmission distance of up to 40 meters outdoors and up to 20 meters through walls. It eliminates the limitations of wired connections, providing freedom of movement during performances.Versatile and Compatible: With 8 selectable channels and the ability to support up to 8 devices simultaneously, this system is highly versatile. It features a 6.35mm audio plug compatible with all 6.35mm jack electric instruments. Gold-plating technology ensures continuous, stable, and high-fidelity signal transmission. Suitable for various electronic instruments including electric guitars, electronic drums, electric basses, digital pianos, and more.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 Signal-to-Noise Ratio: -98dB Total Harmonic Distortion: Less than 0.02% Dynamic Range: 105dB Frequency Response: 20-20KHz; +1dB/-3dB Rotation Angle: 282 degrees Supported Device Groups: 8 devices simultaneously Battery: Rechargeable lithium batteries with short-circuit protection Charging Cable: 1 in 2 out Type-C USB Transmitter/Receiver Battery Capacity: 480mAh Single Product Size: 4 x 3 x 1.3cm / 1.6 x 1.2 x 5.1in Color: Black Material: Plastic Package Contents: 1 x Transmitter 1 x Receiver 1 x USB Cable Note: Light reflection and different display settings may cause slight color variations between the item and the image. Measurement allowance is +/- 1-3cm.