Features:
Wireless audio transmission system(transmitter & receiver) for smartphone, PC, laptop, TV, tablet, etc.
Using digital modulation technique and working in the UHF band, high sensitivity and high anti-jamming capacity.
One transmitter can be connected by multiple receivers at the same time, and effective transmission range is about 60M.
5V USB interface power supply, can be powered by computer, laptop, power band.
Comes with two 3.5mm audio cable for convenient connection.

Specifications:
--System
Frequency Band: 675MHz-720MHz(UHF Band)
Audio Sampling Rate: 48KHzz
Transmission Delay: ≤3ms
Audio Frequency Response: 30Hz-20KHz
Audio SNR: ≥90dB

--Transmitter
Power: 15dBm
Voltage: 5V(USB interface)
Current: 120mA

--Receiver
Power: -96dBm
Voltage: 5V(USB interface)
Current: 90mA

Package Size: 19.5 * 10.5 * 3.7cm / 7.7 * 4.1 * 1.5in
Package Weight: 135g / 4.8oz

Package List:
1 * Transmitter
1 * Receiver
2 * 3.5mm Audio Cables
1 * Users' Manual(English & Chinese)