Specification AudioDriverType : dynamic_driver AudioOutputMode : Surround BatteriesIncluded : 1 BatteriesRequired : 1 BatteryInstallationDeviceType : not_installed BluetoothVersion : 5 Brand : Douk Audio BulletPoint1 : Ultra high-density non-direct coil design makes abundant quantity of magnetism without directivity, bringing balanced EM field and better sensitivity BulletPoint10 : Convenient volume and bass level controls BulletPoint2 : Adopting anti-vibration technology to stabilize the frequency. With 4 small needles for 12mm thick high penetration of acrylic on the PCB being the most direct anti-vibration way BulletPoint3 : With magnetic variable technology, so Schumann intensity is like"weak - strong, strong - weak", formatting regular changes offering more comfortable experience BulletPoint4 : Breaking the boundaries and achieving magnetic - bit coexistence, successfully integrating the magnetic field antenna and Bit-field antenna BulletPoint5 : V1.3 version adding the work condition indicator (red, or frequency flashing), you can clearly see it in work condition as its indicator flashing based on its frequency, and all the indicators can be turned off, without disturbing your sleep. BulletPoint6 : DVD, DVD±R/RW, CD, CD-R/RW, and JPEG compatible, Dolby digital decoder BulletPoint7 : Digital and analog AV outputs for home theater use, NTSC/PAL compatible BulletPoint8 : Multiple language, subtitle, and camera angle support, picture zoom function, parental lock control, FCC approved and ETL listed BulletPoint9 : 2.1-channel system with 75 watts total output power, two full-range satellite speakers, wooden subwoofer with tuned port for deep bass response Color : black CompatibleDevices : Smartphones, Tablets, Computers CompatibleDevices1 : Television CompatibleDevices2 : Speakers CompatibleDevices3 : Home Theater System ConnectivityTechnology : HDMI, RCA ConnectorType : HDMI, RCA ControllerType : Remote Control ControlMethod : remote EarpieceShape : Rounded Tips ExternallyAssignedProductIdentifier : 6953175791638 ExternallyAssignedProductIdentifier1 : 031112155753 ExternallyAssignedProductIdentifier10 : 0087108511928 ExternallyAssignedProductIdentifier11 : 0031112896045 ExternallyAssignedProductIdentifier12 : 0151903032930 ExternallyAssignedProductIdentifier13 : 00521227109494 ExternallyAssignedProductIdentifier14 : 00716829994207 ExternallyAssignedProductIdentifier2 : 521227109494 ExternallyAssignedProductIdentifier3 : 716829994207 ExternallyAssignedProductIdentifier4 : 031112896045 ExternallyAssignedProductIdentifier5 : 151903032930 ExternallyAssignedProductIdentifier6 : 087108511928 ExternallyAssignedProductIdentifier7 : 0716829994207 ExternallyAssignedProductIdentifier8 : 0031112155753 ExternallyAssignedProductIdentifier9 : 0521227109494 FileFormat : JPEG FinishType : Powder Coated GpsrSafetyAttestation : 1 Hazmat : 9 Hazmat1 : LITHIUM METAL BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : CN_SmallLithiumMetalBatteryInEquipment Hazmat11 : DE_SmallLithiumMetalBatteryInEquipment Hazmat12 : EG_SmallLithiumMetalBatteryInEquipment Hazmat13 : ES_SmallLithiumMetalBatteryInEquipment Hazmat14 : FR_SmallLithiumMetalBatteryInEquipment Hazmat15 : GB_SmallLithiumMetalBatteryInEquipment Hazmat16 : IE_SmallLithiumMetalBatteryInEquipment Hazmat17 : IN_SmallLithiumMetalBatteryInEquipment Hazmat18 : IT_SmallLithiumMetalBatteryInEquipment Hazmat19 : JP_SmallLithiumMetalBatteryInEquipment Hazmat2 : UN3091 Hazmat20 : MX_SmallLithiumMetalBatteryInEquipment Hazmat21 : NL_SmallLithiumMetalBatteryInEquipment Hazmat22 : PL_SmallLithiumMetalBatteryInEquipment Hazmat23 : SA_SmallLithiumMetalBatteryInEquipment Hazmat24 : SE_SmallLithiumMetalBatteryInEquipment Hazmat25 : SG_SmallLithiumMetalBatteryInEquipment Hazmat26 : TR_SmallLithiumMetalBatteryInEquipment Hazmat27 : US_SmallLithiumMetalBatteryInEquipment Hazmat28 : ZA_SmallLithiumMetalBatteryInEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumMetalBatteryInEquipment Hazmat6 : AU_SmallLithiumMetalBatteryInEquipment Hazmat7 : BE_SmallLithiumMetalBatteryInEquipment Hazmat8 : BR_SmallLithiumMetalBatteryInEquipment Hazmat9 : CA_SmallLithiumMetalBatteryInEquipment HeadphonesEarPlacement : in_ear HeadphonesFormFactor : In Ear HeadphonesJack : 3.5 mm Jack Impedance : 150 ohm IncludedComponents : Remote Control IncludesRechargableBattery : 1 ItemName : Nobsound 2018 Schumann Wave 7.83HZ Ultra-Low Frequency Pulse Generator for Relax Sleep ItemPackageDimensions_Height : 15.3 centimeters ItemPackageDimensions_Length : 5.2 centimeters ItemPackageDimensions_Width : 15.2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : audio-component-amplifiers Manufacturer : Nobsound Material : Steel MediaType1 : DVD MediaType2 : CD ModelName : DVD420 ModelNumber : DZ039 MountingType : Wall Mount NoiseControl : none NumberOfChannels : 3 NumberOfItems : 5 NumberOfLithiumIonCells : 1 NumberOfPowerLevels : 15 PartNumber : DZ039 ProductDescription : Instruction: Schumann wave itself does not make any sound or directly act on the sound to improve the quality of sound or vision. It's working on the space environment, making the people's physical and mental relaxed to improve the body's perception of sound and images and the human body health and working efficiency, it also has a good effect on insomnia, mental strain and so on.
Functions: For audio-visual space - to enhance the sound field and audio-visual effects For the bedroom - to help sleep soothe the nerves, treatment of insomnia For the office - to relax and improve work efficiency For the create space - to improve creative inspiration For the tea ceremony, spirituality, realization space - to rest body and mind We strongly recommend you to buy 2 Schumann Wave Pulse Generator for better experience and remarkable effect.
Specifications: Frequency: 7.83Hz Rated voltage: DC 12V Rated current: 1A Applicable voltage: 100V-240V Universal Size: 117*93*29 mm / 4.61*3.66*1.14 in Net Weight: 0.21 Kg / 0.46 lb Package Weight: 0.4 kg / 0.88 lb