Purchase Qty. Reference FOB Price
1-99 pieces US$23.00
100-199 pieces US$22.00
200+ pieces US$21.00
Product Description
Wireless tour guide system long distance audio guide system for factory group tour interpretation simultaneous translation Product Description Model 313T Size 85*52*22mm Frequency Range 2.4GHz Work range 200 meters Channel 18/48 channels Battery Lithium polymer battery Screen ...