1. Entwodiksyon
Thank you for choosing the Tronsmart OpenFly 2 Pro Open-Ear Bluetooth Earbuds. These earbuds are designed to provide exceptional sound quality and comfort while keeping you aware of your surroundings, making them ideal for sports and active use. Featuring SoundPulse & abTube Balance Tech, crystal clear calls, and extended playtime, the OpenFly 2 Pro offers a premium listening experience.
Video: Tronsmart OpenFly 2 Pro Product Overview
2. Pake kontni
- 1 x Tronsmart OpenFly 2 Pro Open-Ear Wireless Headphones
- 1 x ka chaje
- 1 x USB-C chaje kab
- 1 x kat garanti
3. Pwodwi souview
Familiarize yourself with the components of your Tronsmart OpenFly 2 Pro earbuds and charging case.

Image: Tronsmart OpenFly 2 Pro Earbuds and Charging Case

Image: Diagram showing Indicator of Headphones, Multifunctional Touch Button, Charging Contacts of Headphones, USB-C Charging Port, Charging Contacts of Charging Case, Reset Button, and Indicator of Charging Case.
4. Espesifikasyon
| Karakteristik | Spesifikasyon |
|---|---|
| Non mak | Tronsmart |
| Modèl | OpenFly 2 Pro |
| Style | Kas ekoutè OWS ak kwòk pou zòrèy |
| Materyèl | Plastik |
| Kominikasyon | San fil (Bluetooth) |
| Bluetooth vèsyon | 5.3 |
| Bluetooth Profile | HFP / HSP / AVRCP / A2DP |
| Maksimòm Range Wireless | 10m-20m (33ft-66ft) |
| Prensip Vokalism | Dinamik |
| Kantite Chofè | 4 |
| Gamme repons frekans | 20 - 20000Hz |
| Ranje enpedans | jiska 32 Ω |
| Kodèk | sbc |
| Kapasite batri (Ka chaje) | 500mAh |
| Playtime (Headphones) | 10 èdtan (yon sèl chaj) |
| Tan total pou jwe (ak bwat chaje a) | Jiska 40 èdtan |
| Tan chaje (Kas ekoutè) | 1.5 èdtan |
| Tan pou chaje (Ka pou chaje) | 2 èdtan |
| Chaje Metòd | Bwat chaje (USB-C) |
| Evalyasyon ki enpèmeyab | IPX5 |
| Karakteristik | Waterproof, With microphone, Volume Control, Control Button, Support APP |
| Asistan vwa entegre | Non |
| Teknoloji NFC | Non |
| Izolasyon son | Non (Konsepsyon Zòrèy Ouvè) |
| Aktif Bri-Anile | Non |
| Dimansyon kas ekoutè | 34x52x15.8mm (1.34x2.05x0.62inch) |
| Pwa kas ekoutè | 8.8g (0.019lbs) |
| Chaje Dimansyon Ka | 76.3x61.5x25mm (3.00x2.42x0.98inch) |
| Total Weight (with Charging Case) | 74.5g (0.16lbs) |

Image: Detailed dimensions and weight of the earbuds and charging case.
5. Enstalasyon
5.1 Chaje ekoutè yo ak bwat la
- Mete ekoutè yo nan bwat chaje a. Asire w kontak chaje yo aliyen.
- Konekte kab chaje USB-C a nan pò chaje ki sou bwat la ak yon sous kouran.
- The indicator on the charging case will show charging status. A full charge for the case takes approximately 2 hours.
- The earbuds take about 1.5 hours to fully charge inside the case.
Nòt: The headphones support fast charging, with 10 minutes of charge providing approximately 3 hours of battery life. The charging case itself does not support fast charging.
5.2 Konekte ak Aparèy ou an
- Louvri bwat chaje a. Ekoutè yo ap antre otomatikman nan mòd koneksyon.
- Sou aparèy ou an (telefòn entelijan, tablèt, elatriye), aktive Bluetooth.
- Chèche pou "Tronsmart OpenFly 2 Pro" in the list of available Bluetooth devices.
- Select it to connect. Once connected, you will hear a confirmation sound.
5.3 Mete ekoutè yo
The OpenFly 2 Pro earbuds are designed for open-ear comfort and a secure fit, especially during active use.
- Mete zen zòrèy la dousman sou zòrèy ou.
- Adjust the earbud speaker to rest comfortably near your ear canal without entering it directly.
- Ensure a snug fit that allows you to hear your surroundings while enjoying audio.

Image: Open-Ear Comfort - Immerse in unrivaled comfort during active use.
6. Operasyon Enstriksyon
6.1 Power On/Off
- Pouvwa sou: Open the charging case, or take the earbuds out of the case.
- Pouvwa Off: Mete ekoutè yo tounen nan ka chaje a epi fèmen kouvèti a.
6.2 Mizik lèktur
- Jwe/Poz: Tap the Multifunctional Touch Button once on either earbud.
- Pwochen Track: Double-tap the Multifunctional Touch Button on the right earbud.
- Track Previous: Double-tap the Multifunctional Touch Button on the left earbud.
- Volim moute: Press and hold the Multifunctional Touch Button on the right earbud.
- Volim desann: Press and hold the Multifunctional Touch Button on the left earbud.
6.3 Jesyon Apèl
- Reponn/Fen Apèl: Tap the Multifunctional Touch Button once on either earbud.
- Rejte apèl: Press and hold the Multifunctional Touch Button on either earbud for 2 seconds.

Image: Crystal Clear Call - 4 mics with AI noise reduction algorithm, stay connected on-the-go.
6.4 Asistan Vwa
- Aktive Asistan Vwa: Triple-tap the Multifunctional Touch Button on either earbud.
6.5 Kontwòl App
The Tronsmart OpenFly 2 Pro supports customization via the Tronsmart app.
- Telechaje: Download the Tronsmart app from Google Play (for Android) or the Apple App Store (for iOS).
- Karakteristik: Use the app to customize EQ settings and access other features.
7. Antretyen
7.1 Netwayaj
- Netwaye ekoutè yo ak bwat chaje a regilyèman avèk yon twal mou epi sèk.
- If charging issues occur, gently wipe the metal charging contact pins on the headphones and the charging pins inside the charging case with a damp tisi.
7.2 Depo
- Lè w pa ap itilize ekoutè yo, sere yo nan bwat chaje yo pou pwoteje yo epi kenbe yo chaje.
- Sere nan yon kote ki fre epi sèk, lwen tanperati ekstrèm.
7.3 Rezistans dlo (IPX5)
The Tronsmart OpenFly 2 Pro earbuds are IPX5 water-resistant, meaning they can withstand splashes and sweat. They are suitable for workouts and outdoor activities.
- Do NOT immerse the earbuds in water.
- They are NOT suitable for use while diving or swimming.
- Asire w ke ekoutè yo sèch anvan ou mete yo tounen nan bwat chaje a pou evite yo domaje.

Image: Safe & Sound - Stay connected to environments even while enjoying tunes.
NAN. Depanaj
- Q: Do the headphones support fast charging?
- A: The headphones support fast charging, with 10 minutes providing around 3 hours of battery life. The charging case does not support fast charging.
- Q: What is the Bluetooth range?
- A: Over 10m/33ft.
- K: Konbyen tan li pran pou chaje?
- A: The charging case takes 2 hours to fully charge. The earbuds take 1.5 hours.
- Q: Are the headphones suitable for use while diving or swimming?
- A: No, they are not suitable for diving or swimming.
- Q: Where can I download the Tronsmart app?
- A: Download the Tronsmart app from Google Play and the Apple App Store to personalize your sound.
- Q: What should I do if the headphones cannot be turned on?
- A: With both headphones placed inside the charging case, try leaving the case to charge for at least 1 hour. Also, try using a damp tissue to wipe the metal charging contact pins on the headphones and the charging pins inside the charging case.
- Q: I can't detect OpenFly 2 Pro via Bluetooth. What should I do?
- A: Hold the Reset button on the charging case for 15 seconds to reset the earbuds.
9. Konsèy itilizatè yo
- Quick Charge for Quick Use: If you're in a hurry, remember that a quick 10-minute charge of the earbuds can give you approximately 3 hours of listening time.
- Ensure Clean Contacts: If you experience issues with the earbuds not turning on or pairing, a common solution is to clean the metal charging contacts on both the earbuds and inside the charging case with a slightly damp tissue. This ensures a good connection.
- Reset Bluetooth: If your device struggles to detect the OpenFly 2 Pro via Bluetooth, a simple reset can often resolve the issue. Just hold the Reset button on the charging case for 15 seconds.
10. Garanti & Sipò
Tronsmart products are built to the highest quality standards. This product is covered by a warranty from the date of purchase. For detailed warranty information and support, please refer to the warranty card included in your package or visit the official Tronsmart websit.





