UHF Guitar Wireless System Transmitter Receiver Built-in Rechargeable wireless guitar transmitter

Product Name: UHF Guitar Wireless System Transmitter
Feature: Wireless System Transmitter
Color: Black
Charge Port: Micro-USB
Item Size: 4.3 * 1.8 * 0.6 inch
Item Weight: 35g / 1.2oz (for each)
Power Supply: Built-in 3.7V 600mAh rechargeable lithium battery
Frequency: UHF 730MHz
Transmission Range: Max.50M (No obstacle); 30M (through-wall)
Transmission Delay: Less Than 4ms
Audio Response Range: 20Hz-20kHz
Material: ABS
Model Number: Transmitter
Origin: CN(Origin)
Type: Audio Cable