Joyroom Openfree OE4 TWS Headphones, Over Ear, Bluetooth 5.4, 16mm Speaker

Experience audio freedom like never before with the Joyroom Openfree OE4 TWS Headphones! 🎧✨ These innovative headphones feature a unique open-ear design that sits comfortably outside your ear canal, allowing you to stay fully aware of your surroundings while enjoying your favorite tunes. 🏃♂️🚴 Perfect for runners, cyclists, and multitaskers, they combine safety with superior sound.

Powered by the latest Bluetooth 5.4 technology, you get a rock-solid, low-latency connection for seamless streaming. 📶 The 16.2mm dynamic drivers deliver rich bass and crystal-clear highs, ensuring an immersive listening experience without the pressure of traditional earbuds. 🎶💥

Built for active lifestyles, these headphones are IPX4 water-resistant, handling sweat and light rain with ease. 🌧️💪 With an incredible battery life offering up to 12.5 hours of playtime on a single charge and up to 50 hours with the case, the music never has to stop! 🔋⏳

SPECIFICATIONS

• BT version: BT5.4, Range : About 10M
• Audio encoding/decoding format: AAC, SBC
• Water resistance: IPX4
• Music time (50% volume): 12.5h
• Music time (50% volume) with charging case: 50h
• Battery capacity: 80mAh (headphones)/800mAh (charging case)
• Charging time: about 3h
• Charging input: 5V 1A, Charging port: Type-C
• Frequency response range: 20Hz-20KHz
• Max output power: 20mW
• Speaker impedance: 16 Ohm
• Speaker size: 16mm
• Overall size: 88.7x66.5x32mm
• Material: ABS+PC
• Weight: about 78.8g (single headphone: about 10g)