| Structure: | Double-Sided Rigid PCB |
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| Dielectric: | FR-4 |
| Material: | Epoxide Woven Glass Fabric Laminate |
| Samples: |
ODM project sample
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier
Dear customer,our company is a professional manufacturer of customized PCBA.
Our products are all customized products, please do not place an order directly.
If you have customized requirements, please contact with our sales to get one-to-one service.
Looking forward to get your inquiries!
Insomnia, anxiety, depression
Are you still troubled by sleepless nights?
Smart Tdcs Sleep Meter,which stimulate brain massage through lowfrequency pulses of tDCS technology,to relax the brain to improve sleep,
relieve migraine,reduce anxiety and depression,as a sleep aid head massager.
| Operating Voltage | 3.0-4.2V |
| Working Current | about 40mA |
| Shutdown Current | <10uA |
| Charging Current | about 100mA |
| Power on | 1 second press,with first intensity activated by default. |
| Power off | 1 second press to turn off when device on by manually |
| Working Current Levels | 4 LED currents(1mA,2mA,3mA,4mA) |
| Rate | 15Hz,500Hz,15KHz±2% |
| Pulse Width | 15KHz(33.05us On Time per Burst,33.55us Off Time per Burst) |
| 500Hz(1ms On Time per Burst,1ms Off Time per Burst) | |
| 15Hz(50ms On Time per Burst,16.66ms Off Time per Burst) | |
| Auto power off | 20minutes±1/cycle time |
| Low electricity | battery voltage <3.3V with 2Hz speed red light blinks <3.0V with red light flash and shut off immediately |
5 Years' Experience in PCBA & SKD & CKD
Lijiang Technology (Shenzhen) Co.,Ltd. is an expert in PCBA & SKD & CKD service, based in Shenzhen, China. We provide comprehensive PCBA solutions, including PCBA R&D support, PCBA prototype service, PCBA technical consultation, PCBA material sourcing, PCB assembly, PCBA washing, PCBA in-circuit test, PCBA function test, PCBA burn-in test, PCBA environment test, logistics, and PCBA after-sales service.
10 Engineers with over 6 Years of PCBA & SKD & CKD Experience
Lijiang Technology provides PCBA & SKD & CKD service for Physical Therapy,Medical Health ,Instrumentation,and other industries around the world. Our strong PCBA R&D team has 10 engineers with more than 6 years of PCBA experience in electronic products.
8,000sqm PCBA Factory with 100 Employees
Supported by a 8,000sqm PCBA factory with 100 employees, the daily output of the patch is 1 million points, PCBA plug-in 200,000 points, PCBA finished product assembly, and test 5,000 points. The PCBA factory has a large number of production equipment: PCB High-speed SMT machine, PCB high precision multi-function SMT machine, PCBA automatic printing machine, semi-automatic printing machine, hot air reflow welding, and more. Meanwhile, we have a perfect PCBA quality control system, that manages the process from component purchase, and warehousing to product shipment to ensure PCBA product quality.
Notice:
Dear customer,our company is a professional manufacturer of customized PCBA.
Our products are all customized products, please do not place an order directly.
If you have customized requirements, please contact with our sales to get one-to-one service.
Looking forward to get your inquiries!
Insomnia, anxiety, depression
Are you still troubled by sleepless nights?
Smart Tdcs Sleep Meter,which stimulate brain massage through lowfrequency pulses of tDCS technology,to relax the brain to improve sleep,
relieve migraine,reduce anxiety and depression,as a sleep aid head massager.
| Operating Voltage | 3.0-4.2V |
| Working Current | about 40mA |
| Shutdown Current | <10uA |
| Charging Current | about 100mA |
| Power on | 1 second press,with first intensity activated by default. |
| Power off | 1 second press to turn off when device on by manually |
| Working Current Levels | 4 LED currents(1mA,2mA,3mA,4mA) |
| Rate | 15Hz,500Hz,15KHz±2% |
| Pulse Width | 15KHz(33.05us On Time per Burst,33.55us Off Time per Burst) |
| 500Hz(1ms On Time per Burst,1ms Off Time per Burst) | |
| 15Hz(50ms On Time per Burst,16.66ms Off Time per Burst) | |
| Auto power off | 20minutes±1/cycle time |
| Low electricity | battery voltage <3.3V with 2Hz speed red light blinks <3.0V with red light flash and shut off immediately |
5 Years' Experience in PCBA & SKD & CKD
Lijiang Technology (Shenzhen) Co.,Ltd. is an expert in PCBA & SKD & CKD service, based in Shenzhen, China. We provide comprehensive PCBA solutions, including PCBA R&D support, PCBA prototype service, PCBA technical consultation, PCBA material sourcing, PCB assembly, PCBA washing, PCBA in-circuit test, PCBA function test, PCBA burn-in test, PCBA environment test, logistics, and PCBA after-sales service.
10 Engineers with over 6 Years of PCBA & SKD & CKD Experience
Lijiang Technology provides PCBA & SKD & CKD service for Physical Therapy,Medical Health ,Instrumentation,and other industries around the world. Our strong PCBA R&D team has 10 engineers with more than 6 years of PCBA experience in electronic products.
8,000sqm PCBA Factory with 100 Employees
Supported by a 8,000sqm PCBA factory with 100 employees, the daily output of the patch is 1 million points, PCBA plug-in 200,000 points, PCBA finished product assembly, and test 5,000 points. The PCBA factory has a large number of production equipment: PCB High-speed SMT machine, PCB high precision multi-function SMT machine, PCBA automatic printing machine, semi-automatic printing machine, hot air reflow welding, and more. Meanwhile, we have a perfect PCBA quality control system, that manages the process from component purchase, and warehousing to product shipment to ensure PCBA product quality.
Production Lines:
Suppliers with verified business licenses
Audited Supplier 
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