Shop Now audio guide system tour guide systems for high noise

? Shop Now audio guide system tour guide systems for high noise Basic Info Product Description 5-colors 02.jpg Model NO.: 002LN Certification: CE,ROHS Battery: 1500mAh High Capacity Lithium Battery Keypad Lock: Yes Colour: Orange, Blue, Gray, Rose-red, Black Monitor: No Style: Handheld Battery Type: Lithium Battery Usage: Tour group, Commercial, Conference, Museum, Hajj, etc. Specification: 71*50*19mm Display: LCD Display Type: Handheld OEM: Accept Storage Channel: 20 Place of Original: Shenzhen China(Mainland) Modulation: RF Talk Range: 250m Max Working Frequency Range: 863-865MHz Trademark: Rich Century Origin: Shenzhen China (Mainland) Shenzhen Rich Age Electronics Co.,LTD Rich Century Professional Wireless Tour Gudie Headset System (002LN) 1. Company Information: Company Name: Shenzhen Rich Age Electronics Co.,LTD. Company Location: Shenzhen, China. Company Products: Wireless tour guide system, Two way wirelss tour guide system, Simultaneous interpretation system, Audio guide, etc. ------------------------------------- Standard Accessory: Rechargeable lithium battery Belt clip Lanyard USB Cable 1 to 1 Charger 1 to 10 Charger 32-slots Charger box 60-slots Charger box ----------------------------------------- About us: We will try our best to produce excllent quality products and services, we hope we help you and are glad to become your faithful friends. ------------------------------------------- Shippment: For fast delivery, usually bulk goods are shipped by DHL, UPS, FedEx, EMS etc, large quantities depend on Customer request. -------------------------------------------- Note: 1)Please contact us at first time for bulk order, larger discount waits for you 2) Please be responsible for custom tax if your local custom charge some custom tax. 3) OEM service is offered, we can design packing box and logo mark as your requirement. 4) Sample time: If with our logo, within 5 days. 5) MOQ: 2 for sample; 100 for mass production; 500 for OEM 6) Payment term: T/T, Western Union and PayPal 7) Warranty Information: 12 months for body radio; 6 months for accessories. Rich Century Professional Wireless Tour Gudie Headset System (002LN) Specification: Frequency Range:863-865MHz Rated Voltage:DC3.7V(Li-ion battery) Memory Channel:20 Channel Spacing:8KHz Frequency Sensitivity:-102dBm Antenna Impedance:32 ? Dimension:71*50*19mm Transmitter: Output Power:10mW Modulation Distortion:? 0.01% Maximum Frequency Deviation:< 5K/< 2.5KHz CTCSS Frequency Deviation 0.75KHz ± 50Hz Modulation Mode:RF Remanent Modulation:? -36DB Receiver: RF Sensitivity:? 0.20uv Silent Sensitivity:? 60/70db Audio Frequency Power:10mw Audio Distoftion:< 5% Modulation Receiver Bandwidth:? 85DB Spurious Rejection:? 65DB Selectivity:? 65DB? 60DB Intermodulation:? 60DB url:http://www.richitek.com