Feature: 1. U Band Signal Transmission: Our guitar transmitter kit also has U band signal transmission, strong interference resistance and low loss. 2. A Variety of Effects: This guitar transmitter kit can be with HiFi, comes with reverb, delay and chorus effects. Let your use of the experience enhanced. 3. OTG Internal Recording Function: This guitar transmitter kit also has an OTG internal recording function, equipped with Type C interface, to meet the recording, short video, live and other use scenarios. 4. Black Fashionable Appearance: Our guitar transmitter receiver with black cool shape and appearance, to add decoration to your guitar, beautiful appearance to make you feel happy. 5. Applicable Scenarios: Guitar transmitter receiver kit is suitable for daily guitar repair, guitar related music lessons and guitar DIY, etc. Specification: Item Type: Guitar Wireless Transmitter Receiver Kit Material: ABS Color: Black Built in Battery: Lithium battery 503040 600mah Transmitter x 1 Receiver x 1 (shipping with built in battery). Package List: 1 x Transmitter1 x Receiver1 x Instruction Manual1 x Connection Cable