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The MTYTOT 4.2V 1A Power Supply Adapter features a universal 5.5mm x 2.5mm DC plug and robust multi-protection safety mechanisms, delivering reliable and efficient power conversion from 100-240V AC to 4.2V DC. Its fire-resistant casing and high-quality components ensure durability and safety, making it an ideal choice for powering devices requiring up to 1A current.







| ASIN | B09X45L332 |
| Amperage | 1 A |
| Best Sellers Rank | #101,190 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #382 in Power Converters |
| Brand | MTYTOT |
| Built-In Media | 4.2V 1A Lithium Battery Charger |
| Color | Black |
| Compatible Devices | PC |
| Compatible Power Plug Type | Type A - 2 pin (North American) |
| Connectivity Technology | DC Barrel |
| Connector Type | Barrel Jack |
| Current | AC to DC |
| Current Rating | 1 A |
| Customer Package Type | Flat Free Package |
| Customer Reviews | 4.6 4.6 out of 5 stars (118) |
| Enclosure Material | Plastic |
| Form Factor | Rectangular power adapter |
| Frequency Range | 50/60 Hz |
| Input Voltage | 240 volts_of_alternating_current |
| Item Weight | 0.04 kg |
| Main Power Connector Type | 2 Pin |
| Manufacturer | BIYANGXIANJIEYISHANGMAOYOUXIANGONGSI |
| Mfr Part Number | 8ded553d-debd-4e1e-90dd-76d73c145cc7 |
| Model Number | MYT04.201BK |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Output Current | 1 A |
| Output Voltage | 4.2 volts_of_direct_current |
| Plug Type | DC Barrel |
| Power Plug | Type A - 2 pin (North American) |
| Power Source | Corded Electric |
| Special Features | Short Circuit Protection |
| Specification Met | Ma |
| Unit Count | 1 Count |
| Wattage | 1 watts |
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