Onyx Boox Note Air 4 C 10.3 E-Ink Kaleido 3 e-book reader 64GB Wi-Fi Gray

Processor cores: 8 | Wi-Fi: Yes | Number of battery cells: 1 | Web browser: Yes | Rechargeable battery: Yes | Product colour: Grey | Width: 196 mm | Quick start guide: Yes | Weight: 420 g | Battery capacity: 3700 mAh | RAM capacity: 6 GB | USB connector type: USB Type-C | Cables included: USB Type-C | Height: 226 mm | Depth: 5.8 mm | Backlight display: Yes | Battery technology: Lithium-Ion (Li-Ion) | Internal storage capacity: 64 GB | Operating system installed: Android 13 | Quantity per pack: 1 pc(s) | Built-in WiFi: Yes | Display diagonal: 26.2 cm (10.3") | Warnings: Do not disassemble the e-Book reader - risk of electric shock. | Warnings: Do not expose to direct high temperatures. | Warnings: Protect from water and moisture - may damage the device. | Built-in loudspeaker: Yes