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Joyroom Openfree JR-OE4 Open-Ear TWS Wireless Earphones, Black
Joyroom
| Products ID: | 196335 |
|---|---|
| Manufactured by: | Joyroom |
| Availablity: | SOLDOUT! |
| EAN: | 6956116720391 |
Delivery options to:
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The Joyroom Openfree JR-OE4 are open-ear True Wireless (TWS) headphones designed for active lifestyles, workouts, and daily use without blocking ambient sounds.
Open-Ear Design for Situational Awareness
The innovative open-ear architecture allows you to listen to your music while remaining fully aware of your surroundings, making them suitable for running, cycling, or gym training.
Stable Bluetooth 5.4 and Dynamic Audio
Equipped with Bluetooth 5.4, the JR-OE4 provides a stable wireless connection up to 10 meters without lag. The 16 mm driver and AAC/SBC audio codec support deliver balanced, clear sound across a 20 Hz to 20 kHz frequency range.
Extended Battery Life and Splash Resistance
Designed for reliability throughout the day:
- Playback Time: Up to 12.5 hours on a single charge at 50% volume, and up to 50 hours total using the charging case.
- Fast Charging: USB-C charging port (5V/1A) with a full charge time of approximately 2 hours.
- Water Resistance: IPX4 rating offers dependable splash and sweat resistance during workouts.
| Brand | Joyroom |
|---|---|
| Model | Joyroom JR-OE4 |
| Type | Open-Ear True Wireless |
| Bluetooth | 5.4 |
| Audio codecs | AAC, SBC |
| Transmission range | up to 10 m |
| Water resistance | IPX4 |
| Playback time | up to 12.5 h (at 50% volume); up to 50 h with case |
| Battery capacity | 80 mAh (earpiece), 800 mAh (case) |
| Charging cable included | yes |
| Charging time | approx. 2 hours |
| Charging port | USB-C (5V/1A) |
| Frequency | 20Hz – 20KHz |
| Output power | 20mW |
| Impedance | 16 Ohm |
| Driver | 16mm |
| Dimensions | 88.7 x 66.5 x 32 mm |
| Material | ABS + PC |
| Color | black |
What is the battery life of the Joyroom JR-OE4?
The earphones offer up to 12.5 hours of playback at 50% volume on a single charge and up to 50 hours when using the included charging case.
Are these earphones sweat and water resistant?
Yes, they feature an IPX4 water resistance rating, protecting them against splashes and sweat.
Is a charging cable included with the product?
Yes, a charging cable is included in the package, and the case charges via a USB-C port.
