balck color self guid Wireless Tour Guide Headsets for museum audio tour with 8 language 007B have two function, one is manual audio gudie ,other is automatic audio guide. For automatic function, it consists of two components. The first is a set of signal ...
balck color self guid Wireless Tour Guide Headsets for museum audio tour with 8 language 007B have two function, one is manual audio gudie ,other is automatic audio guide. For automatic function, it consists of two components. The first is a set of signal ... more
... of contents by pushing the number keys on the handset;or automatic induction the signal from the presets transmiiter.Can play audio,video,slide etc....Also can fit with tour guide system, use multi-lingual audio interpretation!
... of contents by pushing the number keys on the handset;or automatic induction the signal from the presets transmiiter.Can play audio,video,slide etc....Also can fit with tour guide system, use multi-lingual audio interpretation! more
China supplier Low price cheap disposable earphone,aviation headset airline earphone earbud headset Product Description Description for the " 2016 long wire headset disposable earphone " Communication Wired Style In-Ear Connectors 3.5MM or Dual ...
China supplier Low price cheap disposable earphone,aviation headset airline earphone earbud headset Product Description Description for the " 2016 long wire headset disposable earphone " Communication Wired Style In-Ear Connectors 3.5MM or Dual ... more
... power 25W Net Weight 1.12KG Used for Teacher; coach;party;tour guide Wireless distance 35m Input voltage DC 5V MIC wired mic/UHF wireless headset optional Charging time 4~5 hours BT version BT 5.0 Music playing time 6~7 hours AUX input Support computer,...
... power 25W Net Weight 1.12KG Used for Teacher; coach;party;tour guide Wireless distance 35m Input voltage DC 5V MIC wired mic/UHF wireless headset optional Charging time 4~5 hours BT version BT 5.0 Music playing time 6~7 hours AUX input Support computer,... more
