DIY Assembly Building Blocks Electric Locomotive Harmony 3 (Full English Version)

This DIY building block set features a Harmony 3 diesel locomotive with electric power. It includes a RWY main control module, 3.7V 100mAh lithium battery, high-performance motor, and 2.4G remote control. Functions: forward, backward, and smartphone app control. Charging via USB (Android port) takes about 60 minutes for 4-6 minutes of play. Remote requires 2 AAA batteries (not included). Control range: ≥10m

SKU: YUXING-0825 Category: Last updated: Oct 4, 2026
SKU: YUXING-0825Factory model: 12026Updated: Oct 4, 2026

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Guangdong Yuxing Technology Industrial Co., Ltd
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Source Factory · Chenghai, Shantou (Guangdong)
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This DIY building block set features a Harmony 3 diesel locomotive with electric power. It includes a RWY main control module, 3.7V 100mAh lithium battery, high-performance motor, and 2.4G remote control. Functions: forward, backward, and smartphone app control. Charging via USB (Android port) takes about 60 minutes for 4-6 minutes of play. Remote requires 2 AAA batteries (not included). Control range: ≥10m

Specifications

Region

Supplier type

Factory model

12026

Packaging

color box

Qty per carton

10

Packaging size (cm)

41.5 × 29.5 × 9

Carton size (cm)

49 × 44 × 62.5

Carton volume (CBM)

0.134

Carton volume (CUFT)

4.732

Gross weight (kg)

19.8

Net weight (kg)

18.5

Frequently Asked Questions

What is the factory model for Assembly Building Blocks Electric Locomotive Harmony 3?
The factory model for Assembly Building Blocks Electric Locomotive Harmony 3 is 12026.
How is Assembly Building Blocks Electric Locomotive Harmony 3 packaged?
The supplier lists color box packaging for Assembly Building Blocks Electric Locomotive Harmony 3.
What carton quantity is listed for Assembly Building Blocks Electric Locomotive Harmony 3?
The supplier lists a Qty per Carton of 10 for Assembly Building Blocks Electric Locomotive Harmony 3. This is a packing quantity, not a minimum order quantity.
What customization services are listed in the supplier profile?
The supplier profile lists OEM and ODM services. Confirm the scope and feasibility for this model before ordering.

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