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Deal.ai › PULMCheerger › Smart Watch Accessories
PULMCheerger
Universal 2-Pin 4mm Smart Watch Charger Smartwatch Smart Bracelet Wristband Cable Chargers USB Clip Backup Type Charging
PULMCheerger

Universal 2-Pin 4mm Smart Watch Charger Smartwatch Smart Bracelet Wristband Cable Chargers USB Clip Backup Type Charging

Best price now

$5.48at AmazonChecked 10 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Best price today: $5.48 at Amazon (checked Nov 15, 2026).
  • Checked at 2 stores.

Our take on the Universal 2-Pin 4mm Smart Watch Charger Smartwatch Smart Bracelet Wristband Cable Chargers USB Clip Backup Type Charging

This is a USB charging clip for smart watches and fitness bands that charge through two exposed pins spaced 4mm apart. It has a metal probe contact and a 23cm cable, and it draws 5V/1A from any USB port, power bank or laptop. It is a spare or travel cable for people whose band uses that pin layout, not a universal charger: watches that charge by magnetic disc, cradle or a different pin spacing will not fit. Compared with brand-specific charging cables, it is cheaper to replace but offers no data transfer and no magnetic alignment.

Best forOwners of 2-pin 4mm fitness bands who lost or wore out the original cableKeeping a backup charger in a bag, car or officeTravelers who want to charge from a power bank or laptop
Pros
  • Clips onto the band's two charging pins
  • Metal probe contacts for a steadier connection
  • Standard USB plug works with chargers, power banks and laptops
  • Short 23cm cable is easy to pack
  • Simple clip design with no separate dock to lose
Cons
  • Fits only devices with 4mm pin spacing
  • No magnetic alignment, so the clip must be positioned by hand
  • No fast-charging support; output is limited to 5V/1A
  • Plain plastic build

Universal 2-Pin 4mm Smart Watch Charger Smartwatch Smart Bracelet Wristband Cable Chargers USB Clip Backup Type Charging prices at every store

  • WalmartNew

    In stockSold by Seller

    $2.52+ $3.95 shippingChecked 10 h ago
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $5.48Checked 10 h ago
    Visit Amazon

Also available at

  • WalmartCheck price at Walmart

Store links may earn us a commission.

Universal 2-Pin 4mm Smart Watch Charger Smartwatch Smart Bracelet Wristband Cable Chargers USB Clip Backup Type Charging price history

Lowest price we've seen: $2.52 on Nov 15 at Walmart. Tracked across 2 stores since Nov 15.

About the Universal 2-Pin 4mm Smart Watch Charger Smartwatch Smart Bracelet Wristband Cable Chargers USB Clip Backup Type Charging

This is a 2-pin charging clip for smart watches and smart bracelets. It has a 4 mm pin spacing and a USB interface, and it clips onto the watch's charging contacts.

The housing is PC+ABS with a pure copper core in the cable. Metal probes make contact with the watch. The cable is 23 cm long.

It outputs 5V/1A and can be powered from a 5V USB charging head, a power bank or a notebook computer.

Type
2-pin charging clip
Pin spacing
4.0 mm
Output
5V/1A
Interface
USB
Material
PC+ABS housing, pure copper core
Contacts
Metal probes
Cable length
23 cm
Power sources
5V USB charging head, power bank, notebook computer
In the box
1 x charger

Specifications

color
OtherSource
size
4.0 mmSource
actual_color
BSource
Compatibility
Most 2-pin smartwatches and fitness trackers
Inputs/Outputs
USB
Brand
Dorleek
Has written warranty
No
Piece count
1
Input/output quantity
1
Input/output direction
Output
Retail packaging
Single Piece

Questions and answers

Will it charge my smartwatch?
Only if your watch or band charges through two exposed pins about 4mm apart. Watches that use a magnetic disc, a cradle or a different pin spacing need their own charger.
How do I know the pin spacing is 4mm?
Measure the distance between the two charging contacts on the back of your device. If they are roughly 4mm apart, this clip should line up.
Can I charge from a power bank?
Yes. The USB plug works with a wall adapter, power bank, laptop or any other standard USB port.
Does it support fast charging?
No. It outputs 5V/1A, which is standard slow charging for small watch batteries.
What is in the box?
One charging clip with a 23cm USB cable. No wall adapter is included.
Where is the Universal 2-Pin 4mm Smart Watch Charger Smartwatch Smart Bracelet Wristband Cable Chargers USB Clip Backup Type Charging cheapest?
At Amazon, for $5.48, as of our latest check.
Where can I buy the Universal 2-Pin 4mm Smart Watch Charger Smartwatch Smart Bracelet Wristband Cable Chargers USB Clip Backup Type Charging?
2 stores we checked sell it, including Amazon, Walmart.

Stores we've priced the Universal 2-Pin 4mm Smart Watch Charger Smartwatch Smart Bracelet Wristband Cable Chargers USB Clip Backup Type Charging at

  • Walmart deals and prices

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