B9 Wireless Guitar System Built-in Rechargeable 4 Channels Wireless Guitar Transmitter Receiver for Electric Guitar Bass

Features UHF 730MHz sound transmission anti interface and ultra short delay giving you the best music sound Supports 4 sets of devices working at same time one to one and max transmission range is up to 50 meters Wireless transmitterreceiver set for electroacoustic musical instruments like guitar bass etc Built in rechargeable lithium battery long working hours and comes with USB cable for convenient charging Plug and play simple to use compact size and lightweight easy to carry Specification Colour blackMaterial ABSFrequency range UHFFrequency broadband 20Hz 20kHzCharging port Micro USBCharging time 2 hoursUse time 4 hoursSize 11x5cmPackage Contents 1 Transmitter1 Receiver1 User Manual1 USB Charging CableOnly the above package content other products are not included Note Light shooting and different displays may cause the color of the item in the picture a little different from the real thing The measurement allowed error is 1 3cm