overheat Troubleshooting

Overheating / shuts down on the EarFun Air Pro 4 Bluetooth Kopfhörer mit Adaptive Geräuschunterdrückung | Hi-Res Audio, aptX & LDAC, Hybrid ANC, sicherer Sitz, 52 Std. Akku, Multipoint, 6 Mikrofone mit cVc, IPX5, In Ear Erkennung

Source: YouTube — repair & troubleshooting videos Confidence: 60% Verified Aug 9, 2026

The projector overheats and shuts down, usually from a blocked air filter or a failing cooling fan.

How to fix Overheating / shuts down

Let the device cool

Stop using the device and allow it to cool for 30 minutes.

Source: YouTube — repair & troubleshooting videos Confidence: 60% Verified Aug 9, 2026
Difficulty: ★ Est. 30 min

Remove the case

Remove any case that traps heat while charging.

Source: YouTube — repair & troubleshooting videos Confidence: 60% Verified Aug 9, 2026
Difficulty: ★ Est. 2 min

Replacement parts for the EarFun Air Pro 4 Bluetooth Kopfhörer mit Adaptive Geräuschunterdrückung | Hi-Res Audio, aptX & LDAC, Hybrid ANC, sicherer Sitz, 52 Std. Akku, Multipoint, 6 Mikrofone mit cVc, IPX5, In Ear Erkennung

EarFun TW600 Replacement Battery EarFun TW600 Mounting Bracket EarFun TW600 Power Adapter EarFun TW600 Faceplate

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