Joyroom JR-OE4 headphones – listen without losing contact with your surroundings
Joyroom Openfree JR-OE4 wireless headphones are a proposition created for active people who value safety and comfort during daily training, cycling or walking around the city.
Secure open-ear design
Thanks to their innovative open-ear design, the JR-OE4 lets you listen to music without covering your ear canal – so you remain fully aware of your surroundings. This is a key solution when running or cycling in city traffic.
Modern connectivity and high sound quality
The Bluetooth 5.4 module used ensures a fast and stable connection up to 10 meters without interference and delays. The sound is provided by a 16 mm transducer and support for AAC and SBC codecs - guaranteeing clear, spatial sound in the 20Hz-20KHz band.
All day battery
A single charge provides up to 12.5 hours of listening (at 50 volume), and with the charging case – up to 50 hours of operation. The 800 mAh case charged via USB-C provides a quick and convenient energy supply in every situation.
Perfect for training - sweat and rain resistant
The headphones have an IPX4 waterproof rating, so they can easily handle sweat, splashes, or light rain. Made of durable ABS and PC, they are lightweight, solid, and ergonomic – they don’t tire your ears even after long periods of use.
Specification:
- Typ: Open-Ear TWS
- Bluetooth: 5.4
- Range: up to 10 m
- Kodeki: AAC, SBC
- Working time: up to 12.5 h 50 h with case
- Waterproof: IPX4
- Battery: 80 mAh (headphones), 800 mAh (case)
- Port: USB-C
- Driver: 16mm
- Impedance: 16 Ohm
- Dimensions: 88.7 x 66.5 x 32 mm
- Color: Black
Joyroom JR-OE4 – modern form, excellent sound and complete freedom of operation.
