ONEFLOW Sports Armband Mobile Phone Compatible with OnePlus Open Arm Bag Fitness Running Outdoor Case Jogging Holder Smartphone Black

Comfortable and safe: whether jogging, cycling, hiking or in the gym - the sports case provides a secure hold and reliable protection for OnePlus Open during any activity Indoor and outdoor use: reliable protection even in bad weather. Thanks to the water-repellent material, the upper arm bag is a reliable companion even on rainy days - prepared for everything Touch window: the transparent viewing window directs touches through the case directly to your OnePlus Open. The Bluetooth, GPS and phone signal strength is not affected Adjustable size: flexibly adjustable – individually tailored to your needs. The strap of the phone holder is made of soft fabric and can be adjusted exactly to fit your size Thin and light: comfortable, breathable material – after just a few seconds you will hardly notice the running bag. The ideal One Plus Open accessory even on holiday and when travelling