HONGXUNJIE HJ816 Pro RC Boat Parts Transmitter HJ816-B002 UDIRC UCX2401 Parts what’s the likely cause

what’s the likely cause

Product Weights: 133g

Item Number: UCX24-P016

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4x Metal Oil Shock

HONGXUNJIE HJ816 Pro RC Boat Parts Transmitter HJ816-B002 UDIRC UCX2401 Parts what’s the likely causeProduct Introduction: Product Brand: HONGXUNJIE, HXJ R C; Product Name: 11. 1V 2500mAh Battery; Product Number: HJ816 B002; Product Version: Original; Applicable Model: HONGXUNJIE HJ816; Features: Antenna: Fixed short antenna for portability but limits long range performance. Durability: Basic plastic casing protects against minor drops but not water or dust. Compatibility: Exclusive to the HJ816 model; not interchangeable with other RC systems.