1. Produk Langkungview
The SENTRY BLWBT993 True Wireless Hook Earbuds offer a seamless audio experience with the convenience of wireless connectivity and a secure ear hook design, ideal for active lifestyles. They come with a portable charging case for extended playtime.

Figure 1: SENTRY BLWBT993 Earbuds in Charging Case. The image displays the gray earbuds securely nestled within their matching gray charging case. Four small LED lights on the front of the case indicate the charging status.
2. Eusi Paket
Mangga cék kotak pikeun item di handap ieu:
- SENTRY BLWBT993 True Wireless Hook Earbuds (Left and Right)
- Portabel Ngecas Case
- Manual pangguna (dokumén ieu)
- Charging Cable (typically USB-C, though not specified, it's standard)

Figure 2: Product Packaging and Key Features. This image shows the retail packaging for the SENTRY BLWBT993 earbuds, highlighting their true wireless nature, ear hook design, and features such as inductive charging, built-in microphone, auto on/auto pair, 7 hours playtime per charge, and 30 hours total playtime with the charging case.
3. Setup Guide
3.1 Ngecas Earbuds sareng Case
Saméméh dipaké munggaran, eusian pinuh ku earbuds jeung wadah ngecas.
- Place the earbuds into the charging case, ensuring they are correctly seated. The earbuds will automatically begin charging.
- Sambungkeun wadah ngecas ka sumber daya USB nganggo kabel ngecas anu disayogikeun.
- The LED indicators on the charging case will illuminate to show the charging status. Once fully charged, the lights will typically turn solid or turn off.
- A full charge provides approximately 7 hours of playtime for the earbuds, with the charging case offering multiple additional charges for a total of up to 30 hours.
3.2 Initial Pairing with a Bluetooth Device
The earbuds feature an auto on/auto pair function for convenience.
- Open the charging case. The earbuds will automatically power on and enter pairing mode. You may hear an audible prompt or see an indicator light flashing on the earbuds.
- Dina alat anjeun (smartphone, tablet, komputer), aktipkeun Bluetooth.
- Milarian pikeun available Bluetooth devices. Select "SENTRY BLWBT993" ti daptar.
- Once connected, you will hear a confirmation tone or voice prompt, and the earbud indicator lights will typically stop flashing.
- Earbuds bakal otomatis nyambung deui ka alat dipasangkeun panungtungan sawaktos Anjeun tos dicabut tina wadahna, upami Bluetooth diaktipkeun dina alat.
4. Parentah Operasi
The SENTRY BLWBT993 earbuds feature touch controls for easy operation.
- Hurungkeun/Pareuman:
- To Power On: Open the charging case, or press and hold the touch area on both earbuds for 3 seconds.
- To Power Off: Place earbuds back into the charging case, or press and hold the touch area on both earbuds for 5 seconds.
- Puteran musik:
- Play/Pause: Single tap on either earbud.
- Next Track: Double tap the right earbud.
- Previous Track: Double tap the left earbud.
- Manajemén Telepon:
- Answer/End Call: Single tap on either earbud during an incoming call or active call.
- Reject Call: Press and hold the touch area on either earbud for 2 seconds during an incoming call.
- Asistén Sora:
- Activate Voice Assistant (Siri, Google Assistant): Triple tap on either earbud.
5. Pangropéa
Perawatan anu leres bakal manjangkeun umur earbud anjeun.
- beberesih: Use a soft, dry, lint-free cloth to clean the earbuds and charging case. Do not use harsh chemicals or abrasive materials. Gently clean the ear tips and charging contacts to prevent debris buildup.
- Panyimpenan: When not in use, always store the earbuds in their charging case to protect them and keep them charged. Store in a cool, dry place away from extreme temperatures and direct sunlight.
- Tahan cai: Earbuds ieu Henteu Tahan CaiHindarkeun kakeunaan cai, késang, sareng kalembaban anu luhur pikeun nyegah karusakan.
6. Cara ngungkulan
Upami anjeun mendakan masalah, cobian solusi ieu:
| Masalah | Solusi |
|---|---|
| Ngan hiji earbud jalan. |
|
| Earbuds henteu dipasangkeun sareng alat. |
|
| Kualitas sora goréng atanapi disconnections. |
|
| Kasus ngecas teu ngecas. |
|
7. Spésifikasi
| Fitur | Rincian |
|---|---|
| Ngaran modél | SENTRY BLWBT993 |
| Téhnologi konektipitas | Nirkabel (Bluetooth) |
| Téknologi Komunikasi Nirkabel | Bluetooth |
| Komponén Kaasup | Ngecas Case |
| Dianjurkeun Mangpaat | Musik |
| Alat nu cocog | Alat Bluetooth |
| Tipe Kontrol | Toél Control |
| Fitur kabel | Tanpa Kabel |
| Tingkat Résistansi Cai | Henteu Tahan Cai |
| Rentang Bluetooth | 10 méter |
| Mawa Case Warna | kulawu |
| Wangun Earpiece | Tips rounded |
| UPC | 080068579939 |
| Produsén | SENTRY |
| Item Beurat | 3.94 ons |
| Warna | kulawu |
| Panempatan Ceuli | Dina Ceuli |
| Faktor Bentuk | Dina Ceuli |
| Kontrol bising | Euweuh |
8. Garansi jeung Rojongan
SENTRY products are designed for reliability and performance. For specific warranty information regarding your BLWBT993 Earbuds, please refer to the warranty card included in your product packaging or visit the official SENTRY websitus.
If you require technical assistance or have questions not covered in this manual, please contact SENTRY customer support:
- Websitus: www.sentryindustries.com/support (Catetan: Ieu placeholder a URL as specific support contact was not provided in the input.)
- Surélék: support@sentryindustries.com (Note: This is a placeholder email.)
- Telepon: Refer to your product packaging or the SENTRY websitus pikeun nomer kontak régional.
Please have your product model number (BLWBT993) and purchase details ready when contacting support.





