Product information:
Transmission frequency: 400-470MHz/136-174MHz/349-390MHzReceiving frequency: 50-76/76-108/108-136/136-174/174-390/400-600MHzPower: 5wWeight: 274GDistance: 5KMVoltage: 7.4VChannel: 200 groupsBattery capacity: 1600MAH
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Refund in case of loss of the parcel
Refund for non-delivery
Refund if the item is damaged