| 2025-09-08 | 2AGG4GG127-1 | GG127-1 | Lakeshore Learning Materials |
| 2025-09-08 | 2AGG4GG12701-1 | GG12701-1 | Lakeshore Learning Materials |
| 2025-06-23 | 2AQY4-029 | 029 | Shenzhen Kaadas Intelligent Technology Co., Ltd. |
| 2025-06-23 | 2AQY4-029 | 029 | Shenzhen Kaadas Intelligent Technology Co., Ltd. |
| 2025-06-09 | 2AQY4ZWLR800 | ZWLR800 | Shenzhen Kaadas Intelligent Technology Co., Ltd. |
| 2025-05-22 | 2AQY4ZWLR800 | ZWLR800 | Shenzhen Kaadas Intelligent Technology Co., Ltd. |
| 2025-05-09 | 2AQY4-027 | 027 | Shenzhen Kaadas Intelligent Technology Co., Ltd. |
| 2025-05-09 | 2AQY4-027 | 027 | Shenzhen Kaadas Intelligent Technology Co., Ltd. |
| 2025-05-08 | 2AQY4-012W | 012W | Shenzhen Kaadas Intelligent Technology Co., Ltd. |
| 2024-12-17 | 2AQY4-KA210A-P | KA210A-P | Shenzhen Kaadas Intelligent Technology Co., Ltd. |
| 2024-12-17 | 2AQY4-KA210A-P | KA210A-P | Shenzhen Kaadas Intelligent Technology Co., Ltd. |
| 2024-09-17 | 2AQY4-017 | 017 | Shenzhen Kaadas Intelligent Technology Co., Ltd. |
| 2024-09-13 | 2AQY4-017 | 017 | Shenzhen Kaadas Intelligent Technology Co., Ltd. |
| 2024-09-11 | 2AQY4-352 | 352 | Shenzhen Kaadas Intelligent Technology Co., Ltd. |
| 2024-05-08 | 2AQY4-VE008 | VE008 | Shenzhen Kaadas Intelligent Technology Co., Ltd. |
| 2024-01-29 | 2AQY4-002C | 002C | Shenzhen Kaadas Intelligent Technology Co., Ltd. |
| 2023-12-27 | 2AQY4-33A | 33A | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2023-10-11 | 2AQY4-KA210 | KA210 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2023-08-10 | 2AQY4-HUB1 | HUB1 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2023-08-03 | 2AQY4-ZW800 | ZW800 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2023-07-25 | 2AQY4-KA342 | KA342 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2023-06-20 | 2AQY4-HP103 | HP103 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2023-05-31 | 2AQY4-KW217 | KW217 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2023-05-23 | 2AQY4-TE002W | TE002W | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2023-04-27 | 2AQY4-KA307 | KA307 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2023-04-26 | 2AQY4-KA20012 | KA20012 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2023-04-22 | 2AQY4-ZW700 | ZW700 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2023-04-14 | 2AQY4-009 | 009 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2023-04-14 | 2AQY4-009 | 009 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2023-04-13 | 2AQY4-007 | 007 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2023-04-13 | 2AQY4-006 | 006 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2023-04-13 | 2AQY4-007 | 007 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2023-04-13 | 2AQY4-006 | 006 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2023-03-15 | 2AQY4-KWFV01 | KWFV01 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2023-02-21 | 2AQY4-WRK | WRK | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2023-02-20 | 2AQY4-WR | WR | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2023-02-20 | 2AQY4-WR | WR | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2023-01-10 | 2AQY4-2114 | 2114 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2023-01-10 | 2AQY4-2114 | 2114 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2022-11-27 | 2AQY4-WFC02 | WFC02 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2022-11-01 | 2AQY4-ALFWB2 | ALFWB2 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2022-04-06 | 2AQY4-HCD01 | HCD01 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2022-04-06 | 2AQY4-HCD01 | HCD01 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2022-03-03 | 2AGG4-LA620V1 | LA620V1 | Lakeshore Learning Materials |
| 2022-03-01 | 2AQY4-H101K | H101K | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2022-02-15 | 2AQY4-HP101 | HP101 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2021-12-24 | 2AQY4-RXD01 | RXD01 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2021-12-23 | 2AQY4-RXC01 | RXC01 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2021-08-26 | 2AQY4-K241 | K241 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2021-06-17 | 2AQY4-WFP01 | WFP01 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2021-06-17 | 2AQY4-WFP01 | WFP01 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2020-12-11 | 2AQY4-ALFML2 | ALFML2 | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2019-02-08 | 2AQY4-DB1BLEZWUS | DB1BLEZWUS | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2019-02-08 | 2AQY4-DB1BLEZWUS | DB1BLEZWUS | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2019-01-31 | 2AQY4-DB1BLE | DB1BLE | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2018-10-23 | 2AQY4-DB2BLEZWUS | DB2BLEZWUS | Shenzhen Kaadas Intelligent Technology Co.,Ltd |
| 2018-10-23 | 2AQY4-DB2BLEZWUS | DB2BLEZWUS | Shenzhen Kaadas Intelligent Technology Co.,Ltd |