1. Madulidwe amphamvu, kukana kwa okosijeni, pinhole yagolide, kukana pang'ono.
2. Chigawo cha mphira chimalimbana ndi kutentha kwambiri komanso kutentha kwa moto.
3. Chokongola ndi cholimba.
- Zida zanzeru: masensa, zida zam'manja, ma drones, zida zamagalimoto, ndi zina zambiri
- Zovala zanzeru: wotchi yanzeru, chibangili chanzeru, magalasi anzeru, mutu wa Bluetooth, magolovesi anzeru, VR, ndi zina zambiri.
-3C ogula zinthu: piritsi kompyuta, loko yamagetsi, galimoto yamagetsi, kapu yamadzi anzeru.Kuchapira data chingwe, etc.