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51 MCU Smart Car Ultrasonic Obstacle Avoidance Car Tracking Ranging Robot Programming DIY Car Kit
Price (USD): $19.99 ~ 20.99 / piece
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Note: For sizings issues, we can exchange it for free.
Refund: Full refund application available if not satisfied. We aim for 100% customer satisfaction.
Refund: Full refund application available if not satisfied. We aim for 100% customer satisfaction.
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Customer Service Guarantee
100% Satisfaction Guarantee: If item arrives damaged/missing/wrong, Lizii will make compensation based on the damage situation.
Quality Guarantee: If the item you purchased has quality issues, Lizii will provide comprehensive after-sale service.
Return & Refund: Your purchased items can be returned for a refund with no reason within 7 days of delivery.Specifications
- Communication method: Other
- Origin: Mainland China
- Certification: none
- Working voltage: 5V
- PCB size: 120*73mm
- Power supply mode: 4 AAA batteries
- Working current: no-load less than 300mA
- Package Weight:
- Package Size:
Description
Conditions: Buyer shall pay all shipping cost for warranty services. Warranty does not cover physical damages.
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