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Red single earbud with ear hook, lightweight 3.5g design, Bluetooth 5.1

The Perfect Part

The Perfect Part Bluetooth 5.1 Single Earbud Red

SKU CH-TH78-QETZ3

A lightweight single earbud with Bluetooth 5.1, five hours of talk and listen time, and IPX4 sweat resistance

  • ColorBlack
  • TypeEarbud
  • Talk TimeApprox. 5 Hours
  • Standby Time120 Hours
  • Bluetooth Version5.1+EDR
  • FeaturesColor: Black, Blue, Green, Red; Quantity: Single Ear Bud; Bl

Colors Red

  • Up to 5 hours talk time from 75mAh battery
  • Bluetooth 5.1 gives stable 10 metre range
  • 5 hour charge yields 120 hours standby
  • IPX4 rating resists sweat and light rain
  • 5g ear-hook design stays secure during exercise

Single earbud for mono listening

This Bluetooth 5.1 headset weighs 3.5 g and uses an ear-hook design that distributes pressure around the auricle. It targets users who need hands-free calls or audio prompts while keeping one ear open to their surroundings. The IPX4 rating protects against sweat and splashes during workouts.

Talk time of approximately 5 hours

The 75 mAh battery delivers up to 5 hours of conversation or playback and 120 hours on standby. Recharging at 5 V/1 A takes about 1.5 hours. Microphone sensitivity is rated at -42 dB for clear voice pickup.

Pairs with any Bluetooth 5.1 host within 10 metres

The earbud supports A2DP, HFP, HSP and AVRCP profiles over a 2.4 GHz link. It requires a compatible phone, tablet or computer and frees the opposite ear for ambient awareness. No charging case is included.

Highlights

  • Up to 5 hours talk time from 75mAh battery
  • Bluetooth 5.1 gives stable 10 metre range
  • 5 hour charge yields 120 hours standby
  • IPX4 rating resists sweat and light rain
  • 5g ear-hook design stays secure during exercise

Specifications

BrandThe Perfect Part
ColorBlack
TypeEarbud
Talk TimeApprox. 5 Hours
Standby Time120 Hours
Bluetooth Version5.1+EDR
FeaturesColor: Black, Blue, Green, Red; Quantity: Single Ear Bud; Bluetooth Version: 5.1+EDR

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Questions about this item

How long does the 75 mAh battery last for calls or music?

The 75 mAh cell gives about 5 hours of talk time and 5 hours of listening on a full charge.

What does Bluetooth 5.1 with the listed codecs actually support?

Bluetooth 5.1+EDR handles A2DP 1.3, HFP 1.6, HSP 1.2, AVRCP 1.6 and D11.3 for stereo audio, calls and remote control.

Will the 108-degree ear-hook stay put during a run?

The 108-degree elevation hook spreads pressure around the ear so the 3.5 g bud stays secure even during intense exercise.

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