Philips TAT1158BK True Wireless Open-Fit Earbuds – Black
- 🎵 13 mm dynamic drivers deliver clear, open everyday sound
- 👂 Open-fit shape avoids a sealed silicone-tip feeling
- 🔋 Up to 21 hours of total listening with the charging case
- 📶 Bluetooth 5.3 for compatible phones, tablets and computers
- 📞 AI-assisted microphone supports clearer voice calls
- 💧 IPX4 splash and sweat resistance
- 👆 Touch controls for convenient music and call operation
- 🔌 USB-C charging with a compact black carrying case
The Philips TAT1158BK is a pair of lightweight true wireless earbuds for listeners who prefer an open fit instead of silicone tips that seal the ear canal. The 13 mm dynamic drivers provide clear music and speech, while the open shape allows more surrounding sound to remain audible during commuting, office use and daily movement.
Bluetooth 5.3 supports an efficient wireless connection, an AI-assisted microphone helps improve speech pickup during calls, and IPX4 protection makes the earbuds suitable for sweat and light splashes. The charging case extends total listening time to up to 21 hours, making this black Philips earbud model a practical option for customers buying genuine wireless audio in Kenya.
Open-Fit Design for Low-Pressure Comfort
The TAT1158BK rests at the entrance of the ear rather than using a silicone tip to create a tight acoustic seal. This can be more comfortable for people who dislike the blocked-ear sensation of conventional in-ear earbuds. The design also means less passive noise isolation and less sealed bass impact, especially in loud surroundings.
13 mm Drivers for Music, Calls and Spoken Content
Large 13 mm dynamic drivers reproduce vocals, podcasts and everyday music with an open presentation. Because open-fit performance depends on individual ear shape and positioning, adjusting the way each earbud sits can improve clarity and bass response.
Bluetooth 5.3 and Touch Controls
Bluetooth 5.3 connects to compatible mobile devices within a normal range of up to 10 metres in suitable conditions. Touch controls allow common music and call functions to be managed from the earbuds. Wireless range can be reduced by walls, interference or the position of the connected device.
AI-Assisted Microphone for Calls
An AI-assisted microphone is designed to make speech easier to understand by reducing the effect of some surrounding noise. It is useful for routine mobile and online calls, although strong wind, traffic and network quality can still affect what the other person hears.
IPX4 Sweat and Splash Resistance
The earbuds are rated IPX4, providing protection against sweat and splashing water from normal daily use. They are not waterproof and must not be submerged, used for swimming or worn in the shower. The charging case has no verified water-resistance rating and should remain dry.
Up to 21 Hours with the Charging Case
Philips specifies up to 21 hours of total listening when the charged case is used. Regional Philips documents divide the earbud and case hours differently, but consistently state the same 21-hour total. A full charge is listed at approximately 1.5 to 2 hours depending on the regional reference and charging conditions.
Key Benefits
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Comfort without a sealed tip: The open fit suits listeners who find silicone in-ear tips intrusive.
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Longer portable listening: The case extends total runtime to up to 21 hours.
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Clearer routine calls: AI microphone processing supports more intelligible speech.
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Exercise-friendly protection: IPX4 resistance handles sweat and occasional splashes.
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Easy earbud operation: Touch controls reduce the need to handle the connected phone.
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Current wireless connectivity: Bluetooth 5.3 supports compatible modern devices.
Verified Technical Specifications
| Specification |
Details |
| Brand |
Philips |
| Model family |
TAT1158BK |
| Earbud style |
True wireless, open fit |
| Driver type and size |
Dynamic, 13 mm |
| Frequency range |
20–20,000 Hz |
| Impedance |
32 ohm |
| Sensitivity |
96 dB |
| Bluetooth |
Bluetooth 5.3 |
| Bluetooth codec |
SBC |
| Wireless range |
Up to 10 m in suitable conditions |
| Microphone |
AI-assisted microphone |
| Water resistance |
IPX4 splash and sweat resistant |
| Total play time with case |
Up to 21 hours |
| Charging time |
Approximately 1.5–2 hours, depending on the regional Philips reference and charging conditions |
| Earbud battery capacity |
40 mAh per earbud |
| Charging-case capacity |
350 mAh |
| Colour |
Black |
| Included accessories |
Charging case, 250 mm USB-C charging cable and quick-start guide |
Recommended Uses
Suitable for calls, office listening, commuting, online classes, podcasts, casual music, walking and light workouts. It is less suitable when active noise cancellation, strong passive isolation or a deeply sealed bass response is the main requirement.
Care and Safe Listening
Wipe the earbuds after exercise and make sure all charging contacts are dry before returning them to the case. Do not rinse or immerse the earbuds, and keep the charging case away from moisture. Charge in a dry place using a suitable USB power source. Keep listening levels moderate and remain alert to traffic and other hazards when using an open-fit design outdoors.
Why Choose the Philips TAT1158BK?
Choose this model for a comfortable open fit, up to 21 hours of portable listening, touch operation and practical IPX4 protection. Its understated black finish works well for office, travel and everyday use while the AI-assisted microphone supports routine calls.
Distributed in Kenya by Red Rhino.
Frequently Asked Questions
Do the TAT1158BK earbuds use silicone ear tips?
No. They use an open-fit design and do not create the sealed fit of conventional silicone-tip earbuds.
How long does the battery last?
Philips consistently specifies up to 21 hours total with the charging case. Actual runtime varies with volume, calls and operating conditions.
Why do some Philips references divide the 21 hours differently?
Regional Philips documents list different earbud and case allocations, but the verified total remains up to 21 hours. The total figure is therefore the safest comparison.
How long does charging take?
Official regional references list approximately 1.5 to 2 hours. Charging conditions and power source can affect the result.
Are the earbuds waterproof?
No. IPX4 protects against sweat and splashes only; it does not permit swimming, showering or submersion.
Do they have active noise cancellation?
No. They do not include active noise cancellation, and their open fit allows more ambient sound to enter.
Can they be used for calls?
Yes. An AI-assisted microphone supports compatible phone and online calls.
Which Bluetooth version do they use?
Philips specifies Bluetooth 5.3 with the SBC audio codec.
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