Features:
Wireless transmitters and receivers can be used for electro-acoustic instruments such as guitars, basses, violins, etc.
Ultra-high frequency 730mhz acoustic transmission, anti-interference, ultra-short delay.
Supports simultaneous use of 4 sets of equipment, with a maximum transmission range of up to 50 meters.
Built-in rechargeable lithium battery, long working time, equipped with USB cable, easy to charge.
Plug and play, simple to use, small size, light weight, easy to carry.

Specifications:
Audio response range: 20Hz-20kHz
Frequency: high frequency 730mhz
Transmission range: max.50m (barrier-free); 30m (through the wall)
Transmission delay: less than 4ms
Power supply: built-in 3.7V 600mah rechargeable lithium battery
Charging time: 2 hours
Continuous use time: 6 hours
Charging port: micro USB

Package includes:
1 * Transmitter
1 * Receiver
1 * Charge Cable

Notes:
Please allow 1-2cm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.