**Product Specifications:**

**Brand:** STRYFER

**Touch Screen Function:** Unlockable even through the window, clear interface for convenient phone operation

**When Do You Need It:** Suitable for running, fitness, cycling, and other outdoor activities

**Material:** Upgraded Lycra fabric, waterproof, sweat-proof, comfortable, breathable

**Capacity:** Compact size with large capacity to carry all necessary items for outdoor sports

**Touch Sensitivity:** Sensitive touch control with transparent design for easy operation

**Wearing Method:** Adjustable strap with magic tape for a comfortable fit

**Quality Details:** High-quality zippers, reflective strips for night visibility, breathable mesh fabric for sweat absorption

**Safety:** Reflective strips and breathable fabric enhance safety during night activities

**Features:** Earphone hole for music enjoyment during workouts

**Colors Available:** Blue, green, silver, orange, pink, black

**Compatibility:** Fits smartphones up to 6.7 inches, suitable for various phone models

**Size:** Large size suitable for arm circumference between 230mm and 380mm

**Compatible Models:** iPhone 11 Pro Max, Xiaomi 10, Huawei P40, Honor 30, etc.

**Package Includes:** Black arm strap version, white arm strap version

**Additional Information:** Due to different factory batches, arm straps may vary but product quality remains consistent

**Note:** For any inquiries, please contact customer service

Feel determined and resilient during your workouts with the STRYFER arm band, designed for convenient phone access and storage while engaging in various outdoor activities.