The Romoss PMT30 30000mAh 30W Fast Charge Power Bank is a powerful and versatile charging solution designed for users who want reliable energy. With its impressive 30000mAh capacity, this power bank can charge your devices multiple times, making it perfect for long trips, busy workdays, or power outages. Its sleek anodized finish and compact design make it easy to carry, while the ability to charge up to three devices simultaneously ensures maximum convenience for users with multiple gadgets. Equipped with 30W Fast Charge Power Delivery, the PMT30 delivers rapid and efficient charging for devices ranging from smartphones and tablets to the MacBook Air. The Type-C port supports high-speed input and output, while Lightning compatibility ensures seamless integration with Apple devices. An emergency light feature adds an extra layer of utility, making it an excellent tool for power outages or outdoor adventures. Whether you?re recharging your laptop during a flight or powering up your phone in a pinch, this power bank is ready for the task. Safety and durability are hallmarks of the Romoss PMT30. With advanced protection against overcharging, overcurrent, and short circuits, this power bank keeps your devices safe while maintaining peak performance. The rechargeable lithium-ion polymer battery ensures long-lasting reliability, while its rated energy of 111Wh makes it safe for air travel. Compact yet powerful, this device is an essential accessory for staying productive, connected, and prepared for any situation. FEATURES: Simultaneously charge up to 3 devices 30000mAh High Capacity 30W Fast Charge Power Delivery Emergency Light for Power Outages MacBook Air Compatible Compact and Portable Sleek Anodized Finish SPECIFICATIONS: Battery Type: Rechargeable lithium-ion polymer battery Battery Capacity: 30000mAh Rated Capacity: 18000mAh Rated Energy: 111Wh Input: 5V-3A , 9V-3A , 12V-2.5A , 15V-2A , 20V-1.5A (Type-C) 5V-3A , 9V-3A (Lightning) Output: 5V-3A , 9V-3A , 12V-2.5A , 15V-2A , 20V-1.5A (Type-C) 4.5V-5A , 5V-4.5A , 9V-2A , 12V-1.5A (USB-A) Security Protections: Over-charge protection Overcurrent protection Reset protection Over-discharge protection Overvoltage protection Cell-overcurrent protection Over-power protection Cell over-discharge protection Short circuit protection Cell overvoltage protection Colour: Green Product Dimensions: 16.2 x 7.2 x 4.7 cm Product Weight: 790g WHAT?S IN THE BOX: Romoss PMT30 30000mAh 30W Fast Charge Power Bank ? Green x1 Type-C Charging Cable x1
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| Color | |
| Special Filters |
| Power Input | 100 – 240V ̴ 50/60 Hz |
| Signal-to-Noise Ratio | > 80dB |
| Output power (W) | 100W RMS (IEC60268) |
| Dynamic frequency response range (Hz) | 40Hz – 20kHz (-6dB) |
| Frequency Response | 40Hz – 20kHz (-6dB) |
| Transducer | 1 x 5.25 inch (135mm) woofers, 2 x 1 inch (25mm) Dome tweeters |
| Dimensions (Width x Height x Depth) (cm) | 32.0 x 33.9 x 26.3 |
| Dimensions (Width x Height x Depth) (in) | 12.58 x 13.33 x 10.35 |
| Weight (kgs) | 6.4 |
| Weight (lbs) | 14.11 |
| Aux-In | 370 mV RMS (3.5mm connector) |
| Mic-In | 20 mV RMS |
| Guitar-In | 100 mV RMS |
| Bluetooth Input (dBFS) | -9 |
| USB Input (dBFS) | -9 |
| USB Format | FAT16, FAT32 |
| Bluetooth Profile | A2DP V1.4, AVRCP V1.6(SW), TMAP1.0, PBP1.0 |
| Bluetooth Transmitter Frequency Range (GHz) | 2.402GHZ~2.480 |
| Bluetooth Transmitter Modulation | GFSK, π/4 DQPSK, 8DPSK ,BLE1M, BLE2M |
| Bluetooth Transmitter Power | ≤ 16 dBm (EIRP) |
| Bluetooth version | 5.4 |
| Charging time (hours from empty) | < 3.5 |
| Cabel Type | AC power cable (type varies by regions) |
| Cable Length (ft) | 6.6 |
| Cable Length (m) | 2 |
| Battery Type | JBL Battery 200, Li-ion Battery(7.4V/4722mah) |
| Battery Charge Time (hours) | 3.5 |
| Maximum music playing time (hrs) | 15 |





