JOYROOM JR-PBM08 Pro Magnetic Wireless Power Bank 20W Fast Charging 10,000mAh

The JOYROOM JR-PBM08 Pro is a 10,000mAh magnetic wireless power bank built for people who want both 20W wired fast charging and 15W wireless charging in a single, pocketable shell. At 103 × 68 × 14 mm and 176g, the JR-PBM08 Pro is one of the slimmest magnetic power banks in its class, and its 10N magnet locks onto MagSafe-compatible iPhones and cases for hands-free top-ups while you commute, travel, or work.

Joyroom jr-pbm08 pro: Key takeaways

• 10,000mAh capacity with a 6,000mAh rated output for real-world phone charges.
• 20W wired and 15W wireless output via the Type-C port and magnetic pad.
• 10N magnetic hold keeps the bank aligned with MagSafe-style phones.
• 1.4 cm slim, 176g body built from PC, ABS, and aluminum alloy.
• Type-C and Lightning inputs for flexible recharging from any cable you own.

What is the JOYROOM JR-PBM08 Pro Magnetic Wireless Power Bank?

The JOYROOM JR-PBM08 Pro is a portable charger designed around two ideas: fast top-ups without cables and a slim body that disappears in a bag or pocket. It pairs a 10,000mAh polymer lithium cell with a built-in magnetic alignment pad, so compatible iPhones and Android phones with MagSafe-style cases snap into place and start charging automatically.

JR-PBM08 Pro buyers in Bangladesh typically want a power bank that handles both an iPhone 15 on the magnetic pad and a Type-C Android phone over a cable, all day long, without weighing down a backpack. The dual input ports (Type-C and Lightning) make the JR-PBM08 Pro easy to refill using whatever cable is already on the desk.

Key Features

• 10,000mAh polymer lithium cell (38.5Wh): the headline capacity is the cell rating at 3.7V; the rated output is 6,000mAh at 5V, which is the figure that reflects how much charge actually reaches a phone after conversion losses.
• 20W wired fast charging via Type-C: the Type-C output supports 5V/2.4A, 9V/2.22A, and 12V/1.67A profiles for PD-compatible phones, tablets, and small accessories.
• 15W magnetic wireless charging: the magnetic pad steps through 5W, 7.5W, 10W, and 15W tiers depending on the attached device, with 7.5W being the most common iPhone rate.
• 10N strong magnet: the alignment magnet provides roughly 10 newtons of holding force, which is enough to keep the bank attached to a 200g phone during a brisk walk or light jog.
• Dual input ports (Type-C and Lightning): recharge the JR-PBM08 Pro from either a USB-C PD source (5V/3A, 9V/2A) or a Lightning cable (5V/2.4A), so no proprietary cable is required.
• Aluminum alloy and PC + ABS shell: the chassis combines an aluminum alloy face for heat dissipation with fireproof PC and ABS for impact resistance, keeping the cell cool under load.
• Multi-port output up to 5V/3A: when both the Type-C port and the wireless pad are active, the JR-PBM08 Pro shares a combined 5V/3A budget between the two.
• 1.4 cm ultra-slim profile, 176g: the 103 × 68 × 14 mm body slips into jacket pockets and laptop sleeves without creating a visible bulge.

Specifications

• Model: JOYROOM JR-PBM08 Pro
• Battery type: Polymer lithium
• Capacity: 10,000mAh (38.5Wh)
• Rated capacity: 6,000mAh
• Type-C input: 5V/3A, 9V/2A
• Lightning input: 5V/2.4A
• Type-C output: 5V/2.4A, 9V/2.22A, 12V/1.67A (20W max)
• Wireless output: 5W / 7.5W / 10W / 15W
• Multi-port output: 5V/3A max
• Magnetic force: 10N
• Material: PC + ABS fireproof + aluminum alloy
• Dimensions: 103 × 68 × 14 mm
• Weight: 176g

Why Bangladeshi commuters and travellers choose the JOYROOM JR-PBM08 Pro

Most shoppers looking at a 10,000mAh magnetic power bank want three things: a phone that survives a long commute, a body that does not weigh down a sling bag, and a wireless pad that aligns without fiddling. The JOYROOM JR-PBM08 Pro hits all three by combining a 6,000mAh rated output, a 1.4 cm chassis, and a 10N magnet in a single unit.

For Dhaka-based office workers, the 20W Type-C port can refill a typical 4,500mAh Android phone from 0% to around 60% in 30 minutes when paired with a USB-C to USB-C cable, and the magnetic pad quietly keeps an iPhone topped up on the desk. For weekend travellers, the dual inputs mean the bank itself can be recharged from a Lightning cable left over from an older iPhone, removing the need to carry a second brick.

Use case 1: daily iPhone top-ups without cables

Snap a MagSafe-compatible iPhone 12, 13, 14, 15, or 16 series device onto the magnetic pad and the JR-PBM08 Pro will deliver up to 7.5W without any cable. The 10N hold keeps the bank steady during a rickshaw ride, and the aluminum alloy face pulls heat away from the cell so charging stays consistent.

Use case 2: charging an iPhone and a Type-C phone together

When the wireless pad is busy with an iPhone, plug a USB-C to USB-C cable into the Type-C output and power a second Android phone, wireless earbuds, or a small tablet. The JR-PBM08 Pro will share its 5V/3A combined budget between the two outputs, which is enough for a daytime commute and a return trip home.

Use case 3: travel and short-haul flights

The 38.5Wh energy rating sits comfortably under the 100Wh limit that airlines enforce for carry-on lithium power banks, so the JR-PBM08 Pro can be packed in cabin baggage on domestic and most international flights without airline approval.

Compatibility and device fit

The JOYROOM JR-PBM08 Pro magnetic pad is tuned for any phone or case that supports the MagSafe-style magnetic ring. That includes the iPhone 12, 13, 14, 15, and 16 families, plus Android phones such as the Samsung Galaxy S24 and S25 series when used with a MagSafe-compatible case. The Type-C port outputs 20W for any USB-C device that accepts Power Delivery, including iPhone 15 and 16, the iPad mini and iPad Air, Google Pixel, and most USB-C Android phones. The Lightning input accepts any standard Lightning cable, so the bank itself can be recharged from an older iPhone charger.

What's in the box

• JOYROOM JR-PBM08 Pro 10,000mAh magnetic wireless power bank
• USB Type-C charging cable
• User manual and warranty card

Care and safety

The JR-PBM08 Pro uses a polymer lithium cell inside a PC, ABS, and aluminum alloy shell. Avoid exposing the bank to direct sunlight for long periods, do not puncture the casing, and recharge it at least once every three months if it is stored in a drawer. If the unit feels unusually hot during a wireless charge, remove the phone and let both devices cool before reattaching; a warm pad is normal under 15W output, but a hot one signals a misaligned or metal-interfered connection.