Features 1、STEREO SOUND：Wireless guitar system supports stereo musical passive pickup instruments. Double channel surround sound, suitable for electronic drum, passive pickup guitar, bass, and other electroacoustic musical instrument, so that music has a sense of hierarchy, sense of space 2、2 IN 1 PLUGS: This wireless guitar transmitter and receiver include both 1/8in stereo plugs, 1/4in stereo plugs, and 1/4in mono plugs in 1 set to support both mono and stereo musical instruments. 6.35mm mono plugs for most acoustic electric guitar, 6.35mm and 3.5mm stereo plugs for most sound products such as the camera recording, phones and tablets to edit music 3、CLEAR SIGNAL TRANSMISSION：UHF frequency band wireless guitar system possess stereo lossless digital transmission sampling rate, &lt;5 ms latency, 30-50meter effective range, low latency, no signal loss, low noise, bring professional sound quality 4、LONG BATTERY LIFE: Electric guitar transmitter receiver built in rechargeable li ion battery, supporting 4-5 hours playing and 2 hours quick charging with power indicator, with double end USB cable in the package, which ensures good performance for your every show 5、35 CHANNEL USE SIMULTANEOUSLY: Transmitter and receiver support 35 sets of device work at the same circumstances, one to one and no interference. One transmitter transmit signal to several to several receivers at the same time Specifications: Item Type: Wireless Electric Guitar Transmitter Receiver Set Model: IW-20 Material: ABS Battery: Transmitter: 600mAh li ion battery Receiver: 600mAh li ion battery Charging Voltage: DC 5V Frequency Response Range: 20Hz-20kHz Range: Approx. 30-50meter / 98.43-164.04ft Delay: <5ms THD: <0.05% Frequency Band: UHF band Application: For electric guitar, electric bass, electric drum, electric piano, electric trumpet, electric violin, electric box piano, etc. Package List 1 x Wireless Receiver 1 x Wireless Transmitter 1 x Charging Cable 1 x User Manual