Retekess T131 Wireless Tour Guide System Receiver with 3.5mm One-Side Earphone, 99 Channels, Audio Translation System for Church School Training.

FCC certified. FCC ID:2AAR8T130; Tips; it can only be used with the transmitter of Retekess T130; the system itself cannot be translated and requires translators Expandable & DIY; one T130 transmitter can pair up to countless T131 receivers (T130 transmitter is not included); 99 channels; allow multiple teams to use different channels within the transmission range; no crosstalk or interference Long range transmission; 164ft (50m) operating range in open areas; newest chipset with PLL technology; with high frequency stability Humanized design; translation system receiver is built in 600m Ah rechargeable lithium battery; attery consumption LCD display; also volume adjustable function can be set for different conditions Left earphone and charging cable are available in our package; support any 3.5mm jack earphone; so you can replace earphone easily