Bone Conduction Speaker New Module/Bone Conduction Sensor /Minimum Bone Conduction Horn for Deafness supplies for Earphone
SPECIFICATIONS
Brand Name: Heltec Automation
Certification: NONE
Choice: yes
DIY Supplies: Electrical
Electronic: No
High-concerned chemical: none
Origin: Mainland China
Semi-finishedproduct: No
semi_Choice: yes

GD01:
Dimensions: 21.5*14*7.9mm
Power Nominal input 1.5W, Maximum input 3W
Average voltage :3.7 V
Operate (Max) :12 V
Nominal Impedance :4.5Ω±15% test @200Hz 3 v
Resonance frequency :300-19000HZ
Sound pressure level (minutes) :In the case of 88-1kHz decibels
Current consumption (maximum): 600MA
Distortion :5% less
Operating temperature :-20---60° C
Storage temperature: -30---+70 ° C
GD02
Dimensions Dimensions: 12.6*6*4 mm
Power rated :power Nominal input 1 W, maximum power Maximum input 2W
Average operating voltage: 3.7 V
Operating voltage (max): 8 V
Electrical Characteristics: Electrical specification
Nominal Impedance Nominal Impedance 8Ω±15% test @200Hz 3 v
Resonance frequency :300-19000 Hz
Sound pressure level (minutes) :in the case of 88-1kHz decibels
Current consumption (max) :300 mA
Distortion rate Distortion :5% less
Working temperature: -20 to 60 ° C
Storage temperature :-30 to +70 ° C
GD05
Dimensions Diameter: 16.8*6.8 mm
Power rated:power Nominal input 1W, maximum power Maximum input 2W
Average operating voltage :3.7 V
Operating voltage (max): 8 V

GD08
GD12
GD18
- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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