| General | |
|---|---|
| Brand | Zhangdu Lang |
| Listing time | 2025 |
| Applicable population | Children |
| Screen size | 1.44 |
| Wireless distance | 10m and above |
| Battery capacity | 400 |
| Operation mode | Touch type + button type |
| Material of wristband | Silicone |
| Product weight | 50g |
| After-sales service | National warranty |
| Packaging list | Complete set |
| Version type | Chinese mainland |
| Strap style | Classic buckle style |
| Compatible platform | iOS |
| Function | Waterproof |
| Color | 5C Classic Blue Chinese Version 4G Full network Compatibility + Video call + precise positioning + disabled during class |
| Whether it is a cross-border export exclusive supply source | no |
| Communication type | Insertable card |
| Telecommunication equipment network access license number | 00-G016-248531 |
| Whether it is a patented source | no |
| Battery life | Less than 7 days |
| Charging method | USB charging |
| Waterproof grade | Waterproofing for daily life |
| Screen type | TFT screen |
| Mold type | Public model |
| Case material | Carbon fiber |
| Dial style | Square |
| Movement type | 217 |
| Connection method | USB |
| Type approval code for radio transmitting equipment | 9973 |
| Watch mirror material | Ordinary glass mirror surface |
| Supports customization | is |
| Dial diameter | 28mm and below |
