Customized Neoprene Mobile Accessories Sports Running Walking Gym LED Light Armband Cases. Customized Size: Size is 15 * 43.5 cm and can be customized to meet specific requirements. OEM & ODM Services: Customized design is available with full OEM and ODM support. Fast Sample Time: Sample production time is only 1-3 days for quick turnaround. Multiple Printing Options: Supports Silk-Screen, Heat Transfer Printing, and Pressing Printing. Waterproof & Anti-Slip: Features dirt-resistant, waterproof, and anti-slip functions for sports use. Touchscreen Compatible: Designed to remain fully compatible with touchscreen operations. RoHS & ISO9001 Certified: Product meets RoHS and ISO9001 certification standards for quality and safety. LED Light Integration: Includes integrated LED light for visibility during sports activities.