Wireless Earphone Monitor System 830‑866MHz 3 Modes Ear Return System for Guitar and Bass Player

Feature: 1. Clear Sound: Reliable RF connection coverage up to 100m328.1ft. Up to 90 dB signal to noise ratio provides clear, complete sound at any volume. 2. Simple and Durable: There are no complicated menus, just simple buttons for volume and mix controls. Transmitter and receiver are all metal cases, strong and durable. 3. Unlimited Receving Numbers: The number of S3 receivers available at the same frequency is unlimited. Stable performance and high sensitivity. 4. Compact Size and Modes: The compact Fanny pack receiver is easy to strap onto a belt or guitar belt. Three reception modes: mix, stereo, mono. 5. Maximium 8 Systems: Up to eight wireless listening systems can be used simultaneously in each frequency band. Specification: Item Type: Wireless Earphone Monitor System Material: Iron Shell Frequency Range: 830-866mhz Earphone Output Interface :3.5mm Stereo Socket Transmitter Power: DC12v300mA Receiver Operating Time: More Than 12 Hours Receiver Batteries: 2 x AA Batteries (Not Included) Operating Range: 100m(Open Environment Without Shelter) RF Transmission Power: <10nW Dynamic Range: 90db Harmonic Distortion: <1percent (1KHz,+-20KHz Frequency Offset) Frequency Response: 40Hz-18KHz Headset Output Power: 65m(32 Ohms) Voltage: 110-240V. Package List: 1 x S3 Transmitter 1 x S3 Receiver1 x Power Adapter1 x Description 1 x Antenna 2 Pairs x Ear Cap 1 x Headset 1 x Battery Compartment