Waterproof & Windproof & Adjustable Shoulder Belt:Waterproof high-frequency pressed quilted cotton outer fabric and zipper to your normal use in more weather conditions. Flexible cuffs, soft , very insulated to help keep warmer. And designed with an adjustable shoulder strap, hands are free at any time.3 Fast Heating Settings:Long press for three seconds to turn on. 50 / 55 / 60, to between by simply pressing the power button for plenty of heat to keep your hands warm in colder weather.Storage Bag Design:Two practical zipper storage bags. The front bag can moveable batteries, mobile phones, glasses, and mobile phone chargers. The zipper bag on the back can wallets, paper handkerchiefs and soft items, etc.Suitable Scene : You can tie the heating hand pouch on your waist or neck, then turn on the button mode for heating and put your hand in your pocket for warmth. The warm design will be suitable for more scenes. Such as hiking, photography, golf, hunting, ice-fishing, snow campingsize: 46 x 18cmColour: BlackMaterial: waterproof high-frequency pressed quilted cottonPackage Contents:1 x Hand Warmer BagOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.