Armband case Cellular Line Armband Running — for phones up to 5.2" (13.2 cm), Black/Yellow

Cellular Line Armband Running is a neoprene sports armband case designed to hold smartphones with screens up to 5.2" (13.2 cm). The case secures the device on the upper arm to enable hands‑free running, jogging, gym workouts and other outdoor activities. A transparent front window allows access to the touchscreen while protecting the phone from sweat and light moisture. The model comes in a black and yellow finish with reflective trim for improved visibility in low light.

Advantages

The armband is made from durable, stretchable neoprene that provides a snug fit and cushions the smartphone during movement. An adjustable strap ensures a comfortable and secure attachment to different arm sizes. A small internal pocket holds a key, and an inconspicuous earphone wire outlet lets you connect headphones without exposing the device. Reflective detailing increases visibility for early morning or evening workouts.

Suitable for

• Running and jogging
• Gym training and fitness classes
• Cycling and outdoor sports
• Walking, hiking and travel when hands need to be free

Key specifications

• Material: neoprene
• Maximum compatible screen size: up to 5.2" (13.2 cm)
• Closure: adjustable strap with secure fastener
• Front: transparent touch‑compatible window
• Features: reflective trim, key pocket, earphone cable outlet
• Colour: black and yellow

How to use

Place the smartphone inside the pocket behind the transparent window and close the strap around your upper arm at a comfortable tension. Ensure the touchscreen is aligned with the clear window if you need to operate the device during activity. Route earphone cable through the small opening if required and store a single key in the internal pocket. Adjust the strap to prevent slipping without restricting circulation.

Usage recommendations

For best performance, clean the neoprene surface periodically with a damp cloth and allow it to air dry; avoid exposure to high temperatures and prolonged direct sunlight. Check the strap fastening before each use and avoid overfilling the pocket to maintain a secure fit.