Elektronik Sözlük (I530)
- Işaret: Meijin
- Orijin: Shenzhen, China
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Shanghai Ozing Digital Technology Co., Ltd
- Ifade: Guangdong, China
Yapay Zeka Okuma Kalemi/yapay zeka konuşan Kalem
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Shenzhen Smart Education Technology Ltd.
- Ifade: Guangdong, China
Roket Okuma Kalemi/Rocket konuşan Kalem
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Shenzhen Smart Education Technology Ltd.
- Ifade: Guangdong, China