Description The HOCO J136B Sirui is a 30,000mAh high-capacity power bank built for multi-device fast charging. It delivers 22.5W on both USB-A ports and PD 20W via Type-C, supporting popular protocols (QC3.0/FCP/SCP/AFC/PD) for broad compatibility with Android and iPhone. Dual 18W inputs (Type-C/Micro-USB) make recharging convenient, while the LED digital display shows remaining power and fast-charge status at a glance. A sturdy ABS PC flame-retardant casing and Li-Polymer cells complete a reliable pack for travel, the office, and emergency use. 22.5W (USB-A) PD 20W (Type-C) fast charging with multi-protocol support. 3 Outputs: (USB-A×2 Type-C) to charge multiple devices simultaneously. Dual 18W Inputs: (Type-C & Micro-USB) for quicker recharging of the bank. LED Digital Display with fast-charge status indicator. High Capacity 30000mAh (111Wh) with a rated 16,500mAh practical output info. Durable Build: ABS PC flame-retardant shell; li-polymer battery Compact Footprint For Capacity: 149×69×41 mm, ≈608 g. Related
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| 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 |







