Joyroom Openfree JR-OE4 open-ear TWS wireless headphones – black
Joyroom Openfree JR-OE4 open-ear TWS wireless headphones – black
The Joyroom Openfree JR-OE4 wireless headphones are a great choice for active people who don't want to give up comfort or safety when listening to music. Their innovative open-ear design allows you to listen to your favorite songs freely without blocking out ambient sounds - making them the perfect companion for running, cycling or training in the gym. The latest Bluetooth 5.4 guarantees a stable connection up to 10 meters, and high sound quality based on AAC and SBC codecs and a 16 mm transducer makes every sound sound clear and dynamic. The headphones offer up to 12.5 hours of playback on a single charge and up to 50 hours with the charging case, which ensures reliability throughout the day. Their splash resistance (IPX4) and fast charging via USB-C are other advantages that every user with an active lifestyle will appreciate. Go for modernity, functionality and safety - choose Joyroom JR-OE4 and listen to music exactly the way you want.
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 Hz with case
Battery capacity: 80 mAh (headphone), 800 mAh (case)
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
The most important advantages of the Joyroom JR-OE4 headphones:
Open-Ear Design: Allows you to remain fully aware of your surroundings while listening to music – safer workouts and outdoor activities.
Bluetooth 5.4: Ensures a fast, stable connection to your device without lag or interference, up to 10 meters.
Long operating time: Up to 12.5 hours on a single charge and up to 50 hours with the case – without the need for constant charging.
High sound quality: Thanks to the 16mm driver and support for AAC and SBC codecs, you will hear every detail of the music in a wide bandwidth of 20Hz-20KHz.
Splash-proof (IPX4): Perfect for intense workouts – sweat and rain are no match for them.
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