Wltoys 1/12 12428 A B 12423 Rear Bridge Parts Set RC Car Parts Carved -This product uses 12-bit high-precision

-This product uses 12-bit high-precision microprocessor for charging control

Cells (LiPo): 4-5S

Lipo Battery: Skystars 300mAh 7

Usage: Spare parts for Eachine E520 RC Quadcopter

Step 6: If you want to use the intelligent audio device

Wltoys 1/12 12428 A B 12423 Rear Bridge Parts Set RC Car Parts Carved -This product uses 12-bit high-precisionDescription: Rear bridge parts set. Suitable for Wltoys 1 12 12428 A B 12423 rc car vehicle models. Note: This product included small parts and pay attention to not to swallow it. All the products should be used by the aged above 6 years old. Material: metal Package included: 1x Rear bridge parts set.