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Black rectangular power bank with keychain loop and magnetic watch charging surface

TQTHL MP4 2000mAh power bank

SKU CH-034M-A30MM MPN MP4

A 2000mAh magnetic power bank with wireless and USB-C output that charges Samsung Galaxy Watch 6/7/8 series and iPhone 15 on a keychain

  • ColorBlack
  • Compatible Phone Manufacturercompatible with Samsung Galaxy Watch 6/6 Classic/5/5Pro/5 LE
  • Compatible Phone Modelcompatible with Samsung Galaxy Watch 6/6 Classic/5/5Pro/5 LE
  • Amp2 amps
  • OutputOutput : Wireless /Type-C , Input:Type-C
  • InputOutput : Wireless /Type-C , Input:Type-C
  • Charges Galaxy Watch 8, 7, 6, 5, 4, 3, Active 2 and Gear S2, S3, S4, Sport
  • 2000mAh capacity keeps the charger light and easy to carry on trips
  • Magnetic hold lets you set the watch at any angle while it charges
  • Built-in Type-C cable powers a Samsung phone or iPhone 15 alongside the watch
  • CE, FCC, UL, PSE and ROHS certified with smart-chip protection against overheating and over-charging

Samsung Watch power bank

The TQTHL MP4 is a 2000mAh power bank designed for Samsung Galaxy Watch models from Active 2 through Watch 8, including Ultra and Pro variants. It also charges iPhone 15 and other USB-C phones via a built-in Type-C connector. The compact black unit attaches to a keychain for daily carry.

Upgrade from cable-only chargers

This 2-in-1 device replaces separate watch pucks and phone cables with a single magnetic dock and integrated Type-C plug. The jump is worth it when you want one pocket-sized accessory that tops up both a Galaxy Watch and a USB-C handset without carrying extra cords.

Check your devices before ordering

Verify your watch model appears in the supported list; Galaxy Watch S2, S3 and Active 1 have weaker magnetic attraction. Confirm your phone charges through a USB-C port, as no Lightning or Micro-USB adapter is included. The 2000mAh capacity suits top-ups rather than multiple full cycles.

Highlights

  • Charges Galaxy Watch 8, 7, 6, 5, 4, 3, Active 2 and Gear S2, S3, S4, Sport
  • 2000mAh capacity keeps the charger light and easy to carry on trips
  • Magnetic hold lets you set the watch at any angle while it charges
  • Built-in Type-C cable powers a Samsung phone or iPhone 15 alongside the watch
  • CE, FCC, UL, PSE and ROHS certified with smart-chip protection against overheating and over-charging

Specifications

BrandTQTHL
ModelMP4
ColorBlack
Part NumberMP2
Compatible Phone Manufacturercompatible with Samsung Galaxy Watch 6/6 Classic/5/5Pro/5 LE/4/4 Classic/3/3Classic/Active 2/S4/S3/S2/Active 1 (Note: Galaxy Watch S2/S3/Active 1 has a less strong magnetic attraction), compatible with iPhone 15, Android.
Compatible Phone Modelcompatible with Samsung Galaxy Watch 6/6 Classic/5/5Pro/5 LE/4/4 Classic/3/3Classic/Active 2/S4/S3/S2/Active 1 (Note: Galaxy Watch S2/S3/Active 1 has a less strong magnetic attraction), compatible with iPhone 15, Android.
Amp2 amps
OutputOutput : Wireless /Type-C , Input:Type-C
InputOutput : Wireless /Type-C , Input:Type-C
FeaturesTravel , Portable, Magnetic,Wireless Charging,Wireless Charging,Slim Keychain Portable Charger,Small Power Bank,mini Power Pod,Travel Size, Ultra-Compact Charging Battery Pack

Questions about this item

How does the built-in Type-C cable and magnetic watch pad fit in a pocket or bag?

The MP4 measures 40 by 42 by 15 mm and weighs very little, so the integrated cable tucks into the body and the magnetic pad lies flat on the key-ring loop.

What is the correct way to start charging a Galaxy Watch 6 Classic 47 mm and an iPhone 15 together?

Plug the Type-C end into the iPhone 15 first, then snap the watch onto the magnetic pad; the watch only draws power after the phone handshake finishes.

When should I replace the 2000mAh unit if it no longer tops up my Watch 5 Pro 45 mm?

When a full recharge of the power bank no longer delivers at least one complete watch charge, the internal cell has degraded past useful capacity.

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