Joyroom Openfree Open-Ear True Wireless Headphones - BlackExperience ultimate comfort and awareness with the JOYROOM JR-OE1 Open-Ear True Wireless Headphones. Designed with an open-ear design, these headphones provide immersive audio while keeping you aware of your surroundings, making them ideal for outdoor activities and daily use. Featuring Bluetooth connectivity, they deliver a stable and seamless wireless experience with high-quality sound. The lightweight and ergonomic fit ensures all-day comfort, while the long battery life keeps you powered through calls, music, and workouts. With an IPX5 water-resistant rating, they are built to withstand sweat and light rain, making them a reliable choice for an active lifestyle.Specifications: Brand: JoyroomSeries Name: Joyroom Openfree OE4Model: JR-OE4Colour: BlackHeadphone type: Open-earMaterial: ABS, PCBT version: BT5.4Audio encoding/decoding format: AAC, SBCBT range: 10mWater resistance: IPX4Music time (50% volume): 12.5hMusic time (50% volume) with charging case: 50hBattery capacity: 80mAh (headphones)/800mAh (charging case)Charging time: about 3hCharging input: 5V⎓1ACharging port: USB-CFrequency response range: 20Hz-20KHzMax output power: 20mWSpeaker impedance: 16ΩSpeaker size: Ф16mmOverall size: 88.7 x 66.5 x 32mm