Feature:1. The product indludes a wireless transmitter and a wireless receiver, suitable for musical instruments such as guitar and bass.2. 2.4G uncompressed wireless signal transmission of the transmitter and receiver will cause low noise and delay.3. With builtin rechargeable battery and USB cable, the guitar transmitter and receiver can realize long working hours and is easy to charge.4. With professional design and reasonable structure, the receiver and transmitter is easy to use and operate.5. High quality material can make sure the durability and stability of the product.Specification:Item Type: Guitar Transmitter ReceiverFrequency Range: 2.4GHz-2.483GHzFrequency Broadband: 20Hz-20kHzTransmission Delay: Less than 12.5msCharging Port: USBCharging Time: 2 hoursUse Time: 4 hoursProduct Size: Approx. 135x43x17mm / 5.3x1.7x0.7inPower Supply: Built-in 3.7V 600mah rechargeable lithium battery.Package List:1 x Transmitter1 x Receiver1 x USB Cable1 x User Manual