Naturehike Outdoor Waterproof Picnic bag Insulated Lunch Bag with USB Heater Band

Specification: Brand Naturehike Material PVC Size L = 23 x 17 x 28cm S = 31 x 17 x 18cm Weight L = Approx. 560g S = Approx. 640g Color Grey, Red Occasion Camping, Hiking, Picnic etc Features: - Function: heat preservation, cold insulation and retain freshness. - The inner layer contains PU aluminum film, thick and textured, moistureproof and good fresh-keeping effect. - Interlayer was filled in pearl wool, durable and strengthen prevention. - Outer layer used 300D kation, thick fabric and hard-wearing. - With USB heater band, convenient to heat and strong heat preservation. - With double zippers design: easy to release and take goods. - Big one with the design of side pocket and hook,can be placed in small thing,convenient and easy to carry. Note: USB heater band usage: When the picnic bag is used as a heat insulating device, the USB heating plate can be firstly placed at the bottom of the bag and used by the charging treasure or the mobile phone charger to be heated by the bag. Package Included: 1 x Picnic Bag 1 x USB Heater Band