6.3" Electric Mobile Phone Heating Warm Bag Sports Running Cycling Arm Band Holder Bag Arm Phone Bag

Specification: Material Polyester Gender Unisex Bag size 18.5 x 11cm / 7.28 x 4.33inch Phone space size 14 x 8.5cm / 5.51 x 3.35inch Color Black Suitable mobile phone Within 6.3" Weight 67g Features: It is made from high quality polyester material, which is not only durable but also solid, and it can service a long life for you. Built to greatly strict quality control standards, resulting in its stable and excellent performance. Suitable for outdoor activities, including running, riding, mountain climbing, going shopping, etc. Adopting more energy-saving intelligent heating chip, stable heating, invisible design but feeling its heat. The back is made of mesh cloth, which can breathe to prevent the mobile power supply from being overheated and safer. Zipper design, more convenient to open and close. Can be equipped with a lanyard, no need to carry it with both hands, convenient and practical. Reflective strip design, shines at night, safer. Package included: 1 x Mobile phone heating bag