JOYO JW-02A 5.8Ghz Portability Guitar Wireless Audio Transmitter Audio Receiver (Silver) 1. The guitar wireless systems covers up to 20M range outdoors, and play at your will without constraint. It is perfect for home practice, studio and stage performance. 2. 5.8GHz uncompressed wireless signal transmission, low noise and latency, work with both passive and active pickup. 3. 4 sets of audio transmission can be used at the same time. 4. Equipped with rechargeable battery, can be used about 5 hours continuously after fully charged. (The system needs to be charged every half a year even if it is not in use. A micro USB cable for recharge is included in package) 5. Built with a 220 degree rotatable 6.35mm mono audio plug, suitable for most electric guitars, bass, acoustic guitar, and even apply Stratocaster-style guitar with VIBRATO system. 6. Package Includes: 1 x Transmitter 1 x Receiver 1 x USB Charging Cable 1 x User Manual Specifications: 1. Frequency Range: 5.8Ghz 2. Transmission Range: max. 20 meters 82 feet(No obstacles) 3. Power Supply: Built-in 3.7V 600mA Rechargeable Lithium Battery 4. Charging: Micro USB port 5. Sample Range: 24bit 48KHz 6. Latency: less than 6ms