JOYROOM JR-OE4 Open-Ear True Wireless Headphones are premium open-ear wireless earbuds that deliver balanced, immersive audio while helping you stay aware of your surroundings—so you can listen through commutes, workouts, and office days without fully blocking ambient noise. Powered by Bluetooth 5.4 for faster pairing and stable performance, it also supports AAC/SBC codecs and includes a lightweight ergonomic open-ear fit designed to reduce ear fatigue. With up to 12.5 hours of playback per charge (and up to 50 hours with the charging case), IPX4 water resistance, and fast USB Type-C charging in about 2 hours, these earbuds are built for all-day listening wherever your routine takes you.
Key Benefits
- Open-ear ergonomic design keeps you comfortable while staying aware of traffic, conversations, and surroundings.
- Bluetooth 5.4 supports faster pairing, lower latency, and reliable wireless performance within a 10-meter range.
- 16mm dynamic drivers produce rich bass, detailed vocals, and clear highs for balanced listening.
- AAC & SBC audio codecs provide high-quality wireless sound with compatibility across Android and iOS devices.
- Ultra-long battery life: up to 12.5 hours playback on a single charge; up to 50 hours total with the charging case.
- IPX4 water resistance helps protect against sweat and light splashes for workouts and outdoor use.
- Fast USB Type-C charging fully recharges earbuds and the charging case in approximately 2 hours.
- Lightweight comfort: earbuds weigh approximately 10g each for reduced ear fatigue during longer sessions.
Who This Is For
- Commuters and outdoor walkers who want audio enjoyment without losing awareness of nearby sounds.
- People who need reliable wireless performance for work calls, office focus, and daily multitasking.
- Fitness users looking for IPX4 splash protection during workouts and training sessions.
- Anyone who prefers open-ear comfort and extended listening time for all-day use.
Specifications
| Brand | JOYROOM |
| Model | JR-OE4 |
| Bluetooth Version | Bluetooth 5.4 |
| Supported Audio Codecs | AAC, SBC |
| Wireless Range | Up to 10 meters |
| Driver Unit | 16mm Dynamic Driver |
| Frequency Response | 20Hz – 20,000Hz |
| Speaker Impedance | 16Ω |
| Maximum Output Power | 20mW |
| Water Resistance | IPX4 |
| Battery Capacity | Earbuds: 80mAh (each); Charging Case: 800mAh |
| Playback Time | Up to 12.5 Hours (50% Volume); Up to 50 Hours with Charging Case |
| Charging Time | Approximately 2 Hours |
| Charging Input | 5V ⎓ 1A |
| Charging Port | USB Type-C |
| Material | ABS + PCD |
| Dimensions | 88.7 × 66.5 × 32mm |
| Weight | Total: Approximately 78.8g; Each Earbud: Approximately 10g |
| Compatibility | Android Smartphones, iPhone, Tablets, Laptops, Smart TVs, Bluetooth-Enabled Devices |
Helpful Questions
- How does the open-ear design affect daily use? It allows you to enjoy music while remaining aware of surrounding sounds.
- How long does playback last on a single charge? Up to 12.5 hours (50% volume).
- What is the total battery life with the charging case? Up to 50 hours.
- Is it protected against sweat or light splashes? Yes, it has IPX4 water resistance.
- How do I charge the earbuds and case? Use USB Type-C charging; both are fully recharged in approximately 2 hours.
- Which devices does it work with? Android smartphones, iPhone, tablets, laptops, smart TVs, and other Bluetooth-enabled devices.
Check the latest price and availability of JOYROOM JR-OE4 Open-Ear True Wireless Headphones at Local Gadget and order online anywhere in Bangladesh.
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