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Small blue single earbud with ear hook, matte finish, lightweight 3.5g design

The Perfect Part

The Perfect Part Bluetooth 5.1 Single Earbud Blue

SKU CH-NGMZ-M9628

A lightweight single earbud with Bluetooth 5.1, 10‑metre range, five‑hour talk and listen time, and IPX4 sweat resistance

  • Talk durationApprox. 5 h
  • Standby duration120 h
  • Bluetooth standard5.1+EDR
  • Product colorBlack
  • Product typeEarbud
  • Key featuresColor: Black, Blue, Green, Red; Quantity: Single Ear Bud; Bl

Colors Blue

  • Up to 5 hours talk time from 75 mAh battery
  • Up to 5 hours listen time on a single charge
  • Bluetooth 5.1 connection stable to 10 metres
  • Ultra-light 3.5 g earbud with 108° ergonomic hook
  • IPX4 splash resistance protects against sweat and rain

Single Earbud for Calls and Audio

The Perfect Part Bluetooth 5.1 earbud weighs 3.5 g and uses an ear-hook design that distributes pressure across the auricle. It connects via Bluetooth 5.1+EDR on the 2.4 GHz band and supports A2DP 1.3, HFP 1.6, HSP 1.2, AVRCP 1.6 and D 11.3 codecs. The built-in 75 mAh battery delivers roughly 5 hours of talk or listen time and 120 hours of standby.

Upgrade from Wired Mono Headsets

Replacing a corded single-ear headset removes cable snag during movement and adds wireless freedom up to 10 metres. The jump is worthwhile when you need hands-free calls while walking, driving or working without a wire catching on equipment. IPX4 sweat resistance also makes it viable for light exercise where a wired mic would fail.

Fits Minimalist Carry and Active Use

The earbud charges from any 5 V 1 A source in about 1.5 hours, so a small power bank or laptop port is sufficient. Its 108-degree elevation angle and internal silicone tip stay secure during vigorous motion, freeing both ears for ambient awareness. Buyers who want stereo music, dual-ear noise isolation or all-day battery without recharging should look elsewhere.

How it compares

Measured against everything we stock in Bluetooth Earbuds & Headsets, at today’s prices. Recalculated every night.

Price $6.99
Cheaper than about 86% of the 870 comparable items (median $30.99).

Specifications

Product
Brand nameThe Perfect Part
Product colorBlack
Product typeEarbud
Connectivity
Bluetooth standard5.1+EDR
Power
Talk durationApprox. 5 h
Standby duration120 h

Other versions of this model

3 more in the same range

Questions about this item

What ear-hook size fits the 108-degree elevation design?

The ear hook follows a 108-degree elevation design with internal silicone earplugs; the single earbud weighs 3.5 g and is shaped to disperse pressure evenly around the auricle.

Which charging port and current does the 75 mAh battery need?

Charge via the supplied cable at 5 V / 1 A; a full charge takes about 1.5 hours and yields roughly 5 hours of talk or listen time.

How long before the 75 mAh battery needs replacing?

The 75 mAh cell delivers about 5 hours of use per charge and 120 hours standby; battery lifespan depends on charge cycles, so plan replacement when runtime drops noticeably.

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