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By certification 
2014 NEW Design
2.4G Digital Wireless Tour Guide Receiver Tour Guide System
Wireless Audio Receiver Bluetooth Earphone
Portable and rechargeable
Black and White
NO MOQ.
Fast Delievery.
Satisfactory gurantee for 24 months
Specifications:
1.Small in size,flexible in design
2. 2.4G high frequency,it's legal and international free liense
3. Complete digital audio transmission technology,anti-interference
4. Transceiver scope: 70m
5.8-95 optional channels. for more tour groups use at same time and same occasion.
6.Simultaneous interpretation.
7. Easy to charge,the charge case for 28pcs receivers charging at a time.
2.4G Digital Wireless Tour Guide Receiver Tour Guide System
Wireless Audio Receiver Bluetooth Earphone
Portable and rechargeable
Black and White
NO MOQ.
Fast Delievery.
Satisfactory gurantee for 24 months
Specifications:
1.Small in size,flexible in design
2. 2.4G high frequency,it's legal and international free liense
3. Complete digital audio transmission technology,anti-interference
4. Transceiver scope: 70m
5.8-95 optional channels. for more tour groups use at same time and same occasion.
6.Simultaneous interpretation.
7. Easy to charge,the charge case for 28pcs receivers charging at a time.
