System Frequency Response: 40Hz-18kHz
Channel: 5 UHF Channels
Frequency: 863.7MHz/ 866.7MHz/ 869.7MHz/ 872.7MHz/ 876.7MHz
Power Supply: Built-in 3.7V 380mAh rechargeable lithium battery
Charge Port: Micro-USB
size:14.5 * 11.5 * 5cm
colour:Black + white
Material:ABS+ metal
Package Contents:
1 * Transmitter
1 * Receiver
1 * User Manual(English & Chinese)
1 * USB Charging Cable
1 * Storage BoxOnly the above package content, other products are not included.