Portable, small size, light weight, with green working indicatorUSB TYPE-C interface 5V 1A power supply, mobile phone charger and power bank can be power supply.10MHz frequency source from OCXO with very high accuracyFrequency accuracy :10.000000MHz ± 0.1PPM (ta=23±5℃)Voltage reference accuracy: :5.0000V ± 0.05%(ta=23±5℃)Application areas:As references for sound systems, decoders, shortwave stations, frequency meters, signal sources etc.As an external reference for an instrument device or a reference source that replaces the inside frequency source of an audio deviceAs a 5.0000V 51/2 voltage reference and a 10.000000MHz frequency reference sourceElectrical parametersWorking voltage and current: USB TYPE-C 5V 1A (start current 550mA, stable 160mA)LED indicator: GreenCrystal type: OCXO 10MHzFrequency reference Warm-up time:Greater than10minOutput load:15pFRise/Fall time:Less than 6nsInput interface: SMA Outer spiral inner hole interfaceVoltage reference warm-up time:Greater than 30minColour:As ShownMaterial:plasticPackage Contents:1 x OCXO 10MHz Frequency Reference Module(Due to different product batches, the appearance may vary, which does not affect the use)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.