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IT-23 ISOTunes Pro 2.0 Black Bluetooth Earplugs

ISOTunes IT-23 Pro 2.0 Black Bluetooth Earplugs
This product is NOT Certified to EN352

• Noise isolating in-ear headset with Bluetooth connectivity.

• Left and right earbuds which are connected via a cable.
• Black
• In-ear hearing protection device for users who want to communicate and /or listen to streamed music from Bluetooth devices/mobile phones in a noisy environment with the additional protection against dust and moisture ingress.
• 16.5 grams
• This product has been tested and Approved to ANSI S3. 19-1974. It also complies with the latest RoHS, WEEE, FEC & CP65 standards.

• ANSI S3. 19-1974 Testing with Trilogy Foam Ear Tips

• NRR - 27 dB 

• Included are 4 pairs of Trilogy Foam ear tips in 4 sizes. Tall XS/S/M/L.
Tested for attenuation under ANSU S3. 19-1974 for use in noisy environments.
Sizes: Extra Small: 8-10mm, Small: 8-11mm, Medium: 8-12mm, Large: 9-14mm

Also included are 1 pair of Silicone Triple Flanged ear tips. Not tested under ANSI S3. 19-1974 and NOT for use in noisy environments.

Technical Specification

This product has been tested and Approved to ANSI S3. 19-1974.


Bluetooth V5.0 Technology +EDR.

Bluetooth Profiles supported:- HSP, HFP, A2DP, AVRCP

Supports iOS Bluetooth battery level indicator. When connected to an iOS device, the battery power status can be seen in the upper right corner of the screen.

Transmission power:- Class 2

Impedance:- 16 Ω

Operational range:- Up to 10 meters/30 feet

Frequency response:- 20Hz – 20 kHz



Built in rechargeable 3.7 Volt Lithium Ion Battery

Charging Voltage:- DC4.75 – 5.25 Volts.  Only use a charge of 5 Volts/1 Amp output maximum. Using a charger higher than 5 Volts/1 Amp output could be dangerous and may damage the headset.

Number: 2

Weight: 3.4g

mAh: 75

Watt hours per battery: 0.2775 Wh

Charging Time: Approximately 2 - 3 hours

Charging: Micro USB to Standard USB cable included

Music streaming/Talk time: Up to 16+ hours*

Standby Time: Up to 270 hours*

*Times may vary depending on usage


Other features

Integrated Microphone: Signature noise suppressing microphone with echo cancellation technology help block steady state noise for clear calls in loud noise environments.

Device can be paired to two Bluetooth devices at the same time.

SafeMax Technology delivers exceptional audio quality while limiting the volume output to 85 dBA.

IP67 – Dust Sweat and Water proof.

Comfort-fit Earhook – wraps over and around to provide a comfortable and secure fit for any ear.



Zipped storage case

Micro USB to Standard USB charging cable

2 x Cable management clips

1 x Alligator clip


MFB - Multi Function Button to control:-

Power on/off

Music Play/Pause

Next Track/Previous Track

Answer Call/End Call/Decline a Call

Last Number Redial

Mute/Unmute a Call

Separate Volume up/down Controls

Voice Command

IT-23 ISOTunes Pro 2.0 Black Bluetooth Earplugs

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