1. Ro-ràdh
Thank you for choosing the Monster Open Ear AC336 Headphones. These wireless earbuds are designed to provide a comfortable listening experience with open-ear design, advanced Bluetooth 6.0 connectivity, and clear audio for music and calls. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance.

Image 1.1: Monster Open Ear AC336 Headphones and Charging Case.
2. Toradh thallview
2.1 Prìomh fheartan
- Dealbhadh cluais fhosgailte: Provides comfort and situational awareness.
- Bluetooth 6.0: Ensures fast, stable, and efficient wireless connectivity.
- Fuaim Stereo: Delivers clear audio for an immersive listening experience.
- Gairm Shoilleir ENC: Environmental Noise Cancellation for clear voice calls.
- Ùine cluiche leudaichte: Suas ri 21 uairean de chluich gu h-iomlan leis a’ chùis cosgais.
- Smachd suathaidh: Intuitive controls for music playback and call management.
- Uisge-dìon IPX6: Resistant to sweat and splashes, suitable for outdoor and sports activities.
- Cìs seòrsa-C: Eadar-aghaidh cosgais ùr-nodha agus goireasach.
2.2 Dè a tha sa bhogsa

Image 2.1: The product package includes the Monster Open Ear AC336 Headphones, a USB-C charging cable, and a user manual.
- Fònaichean-cluaise Monster Open Ear AC336 x 1 paidhir
- Càball USB-C x 1
- Leabhar-làimhe cleachdaiche x 1
3. Suidhich
3.1 A’ cur cosgais air na cluasan-cluaise agus a’ chùis
Before first use, fully charge the earbuds and the charging case. Use the provided USB-C cable to connect the charging case to a power source.

Image 3.1: The charging case being charged via a USB-C cable. A 10-minute charge provides 2 hours of use, with a total of 21 hours of battery life when combined with the fully charged case.
- Cuir na earbuds a-steach don chùis cosgais.
- Connect the USB-C cable to the charging port on the case and to a compatible USB power adapter.
- Seallaidh an solas comharrachaidh air a’ chùis cosgais inbhe na cosgais.
- A full charge provides approximately 7 hours of playback for the earbuds, and the charging case provides an additional 14 hours, totaling 21 hours.
3.2 A’ paidhreachadh le inneal Bluetooth
Bidh na fònaichean-cluaise a’ cleachdadh Bluetooth 6.0 airson ceangal luath is seasmhach.

Image 3.2: Visual representation of the upgraded Bluetooth 6.0 technology, highlighting improved stability, lower latency, reduced power consumption, and longer transmission range compared to Bluetooth 5.0.
- Fosgail a’ chùis cosgais. Thèid na fònaichean-cluaise a-steach don mhodh paidhreachaidh gu fèin-ghluasadach.
- Air an inneal agad (fòn cliste, tablet, laptop), cuir Bluetooth an gnìomh.
- Lorg airson available Bluetooth devices and select "Monster Open Ear AC336" or "Monster E89" from the list.
- Once connected, you will hear an audio prompt, and the indicator lights on the earbuds will change.
For a visual guide on pairing and features, please refer to the official product videos below:
Video 3.1: Official Monster E89 Brand Video. This video provides an overview of the headphones' features, including design, comfort, and connectivity.
Video 3.2: Monster E89 Product Overview. A brief video showcasing the earbuds' design and different color options.
4. Stiùireadh Obrachaidh
4.1 A’ caitheamh nan cluasan-cluaise
The Monster Open Ear AC336 headphones feature an ergonomic open-ear design for comfort and stability.

Image 4.1: A person wearing the open-ear headphones, illustrating the comfortable fit. The image also details the flexible memory-rebound material, special angle for comfortable wearing, and adaptable earhook design.

Image 4.2: Step-by-step guide for wearing the earbuds: 1. Confirm earbud orientation. 2. Place the ear hook behind your ear. 3. Adjust by twisting for comfort and security.
4.2 Smachdan suathadh
The earbuds feature intuitive touch controls for managing audio and calls.

Image 4.3: Diagram illustrating the touch control functions for both left (L) and right (R) earbuds.
| Gnìomh | Gnìomh |
|---|---|
| Click x 2 (R/L) | Freagair Call |
| Hold x 2s (R/L) | Call a dhiùltadh |
| Hold x 2s (R/L) | Cuir an gnìomh neach-cuideachaidh guth |
| Click x 2 (R/L) | Cluich / Stad Ceòl |
| Click x 3 (L) | Òran roimhe |
| Click x 3 (R) | An ath òran |
| Click x 1 (L) | Meud Sìos |
| Click x 1 (R) | Tomhais Suas |
4.3 Audio Quality and Call Functionality
The headphones are equipped with 13mm customized dynamic drivers for clear stereo sound and Environmental Noise Cancellation (ENC) for calls.

Ìomhaigh 4.4: Spreadhadh view illustrating the 13mm customized drivers designed to deliver clear audio.

Image 4.5: Illustration of the directional sound technology, which aims to minimize sound leakage and enhance the listening experience.
5. Cumail suas
5.1 Glanadh
- Sguab na fònaichean-cluaise agus a’ chùis cosgais gu socair le clò bog, tioram, gun lint.
- Seachain a bhith a’ cleachdadh stuthan sgrìobach, fuasglaidhean, no innealan-glanaidh ceimigeach.
- Do not allow liquids to enter any openings.
5.2 Stòradh
- Nuair nach eilear gan cleachdadh, stòraich na fònaichean-cluaise anns a’ chùis cosgais aca gus an dìon agus an cumail fo chasaid.
- Stòraich ann an àite fionnar, tioram air falbh bho theodhachd anabarrach agus solas dìreach na grèine.
5.3 Seasmhachd uisge
The earbuds are IPX6 water resistant, meaning they can withstand high-pressure water jets from any direction. This makes them suitable for workouts and outdoor activities where they might be exposed to sweat or light rain.

Image 5.1: The earbuds shown with water droplets, demonstrating their IPX6 water-resistant rating, suitable for protection against rain, humidity, and moisture.
- Na cuir na cluasan-cluaise ann an uisge.
- Dèan cinnteach gu bheil na fònaichean-cluaise tioram mus cuir thu air ais iad anns a’ chùis cosgais gus casg a chuir air milleadh.
6. A ’dèanamh trioblaid
If you encounter issues with your Monster Open Ear AC336 Headphones, please refer to the following common solutions:
- Gun fhuaim: Ensure the earbuds are charged, properly paired, and the volume on both the earbuds and your device is turned up.
- Chan urrainnear paidhir a dhèanamh: Make sure Bluetooth is enabled on your device and the earbuds are in pairing mode. Try turning Bluetooth off and on again on your device. If issues persist, reset the earbuds (refer to specific reset instructions if available in a quick start guide).
- Ceangal eadar-amail: Ensure there are no obstructions between the earbuds and your device. Keep the device within the Bluetooth range. Avoid strong electromagnetic interference.
- Cùisean Cìsean: Check the USB-C cable and power adapter. Ensure the charging contacts on the earbuds and case are clean and free of debris.
- Smachdan suathaidh neo-fhreagairt: Dèan cinnteach gu bheil do chorragan glan agus tioram. Feuch ri na cluasan-cluaise ath-thòiseachadh le bhith gan cur san chùis agus gan toirt a-mach a-rithist.
For further assistance, please contact Monster customer support.
7. Sònrachaidhean
| Feart | Mion-fhiosrachadh |
|---|---|
| Ainm Modail | E89 |
| Teicneòlas ceangail | Uèirleas |
| Teicneòlas conaltraidh gun uèir | Bluetooth |
| Tionndadh Bluetooth | 6.0 |
| Innealan co-fhreagarrach | Smartphones, Laptops, Tablets, Smart Speakers, Televisions, Vehicles |
| Cuideam nì | 5.6 unnsa (0.16 cileagram) |
| Ìre an aghaidh uisge | Dìon-uisge (IPX6) |
| Modh smachd | Suathadh |
| Beatha bataraidh | 21 Uairean (le cùis cosgais) |
| Seòrsa fuaim driver | Draibhear Fiùghantach (13mm) |
| Suidheachadh cluais | Cluas Fosgailte |
| Factor foirm | Cluas Fosgailte |
| Meudan toraidh | 1.02 x 0.6 x 0.3 òirleach |
| Dèanadair | Uilebheist |
| Dath | Dubh |
8. Barantas agus Taic
Monster products are designed and manufactured to the highest quality standards. For warranty information and customer support, please refer to the documentation included with your product or visit the official Monster weblàrach.
Feuch an glèidh thu an dearbhadh ceannach agad airson tagraidhean barantais.





