Product information:

feature of product:
Wireless transmitters and receivers can be used for electro-acoustic musical instruments such as guitars, basses, violin, etc.
Ultra-high frequency 730mhz original sound transmission, anti-interference, ultra-short delay.
Support 4 groups of equipment to be used at the same time, the maximum transmission range can reach 50 meters.
Built-in rechargeable lithium battery, long working hours, equipped with USB cable, convenient charging.
Plug and play, easy to use, small in size, light in weight and easy to carry.

specification:
Audio response range: 20Hz-20kHz
Frequency: high frequency 730mhz
Transmission range: max.50m (barrier-free); 30m (through walls)
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
Product size: 11×4.5×1.5cm/ 4.3×1.8×0.6in
Packing size: 17.5×10.5×5cm / 6.9×4.1×2in
Package weight: 250g/8.8oz

Packing list:

A pair of wireless transmitter and receiver

Photo information: