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Technical Details
| APP Download Available: | Yes |
| Application Age Group: | Adult |
| App Name: | Da fit |
| Band Detachable: | Yes |
| Band Material: | Fine Steel |
| Battery Capacity: | 220-300mAh |
| Battery Detachable: | No |
| Brand Name: | GOLDENSPIKE |
| Case Material: | Alloy |
| Compatibility: | All Compatible |
| CPU Manufacturer: | MediaTek |
| CPU Model: | NRF52832 |
| Display Size: | 1.3"inch |
| Function: | Week |
| GPS: | No |
| Language: | Spanish |
| Mechanism: | No |
| Model: | B57 |
| Movement Type: | Electronic |
| Multiple Dials: | Yes |
| Network Mode: | None |
| RAM: | <128MB |
| Rear Camera: | None |
| Resolution: | 240*240 |
| ROM: | <128MB |
| Screen Shape: | Square |
| SIM Card Available: | No |
| Style: | Fashion |
| System: | None |
| Type: | On Wrist |
| Waterproof Grade: | Professional Waterproof |
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