Rechargeable hand and foot warmers in comparison

14,000mAh Ultra-Longe Battery Life - This hand warmers rechargeable 2 pack are equipped with 2*2,000mAh, Paired with a 10,000mAh charging case, up to 50 hours warmth. Offers recharge both hand warmers two full charges, keeping your hand warmer ready for use 2-3 days

10 x Pairs of Hot Hands Hand Warmers and 10 x Pairs of Hot Hands Foot Warmers

Stay Warm - With 8-10 hours of heat per set of foot warmer pads - longer lasting than reusable warmers.

2-in-1 Portable VNEED hand warmers come as a pair, can be split into 2, warms both hands at the same time, and can also be put in a pocket, so portable. No matter clipped together form 1 unit, or split into 2, they always can warm fast and soft to touch, perfect to give both hands the perfect amount of heat.

COMPACT & CONVENIENT A compact and sleek hand warmer design that will fit conveniently in any pocket to improve comfort in the outdoors during cold conditions

Warm All Day Hand warmer rechargeable feels like that cup of hot cocoa between your hands on lazy winter. Palm-sized portable heater, fight off the freeze while hunting, camping, golfing, hiking, skiing or reading and working at home and office.

2-in-1 Hand Warmers Our hand warmers rechargeable come in a pair and can be separated into two units, allowing you to warm both hands simultaneously. You can also conveniently carry them and place one in each coat pocket or glove, eliminating the need to constantly switch pockets or hold them with both hands. Whether snapped together as one unit or separated into two, they provide fast and gentle warmth, ensuring both hands receive the perfect amount of heat.

3 Heating Level, 5-20 hours Working Time Our rechargeable hand warmer offers three levels of temperature. At an ambient temperature of 20 , the first heating level can work for 20 hours, the second heating level can work for 14 hours and the third heating level can work for 8.5 hours. At -15 , the first level can operate for 8.5 hours, the second level for 7.5 hours and the third heating level for 5 hours.

PREMIUM WATERPROOF INSULATED MATERIAL This hand warmer features flexible ribbed cuffs that help absorb heat perfectly, and an ultra-soft fleece lining for insulation that takes warmth and comfort to the next level. The waterproof and windproof pressed quilted cotton outer fabric and zipper ensure your normal use in more weather conditions.

Porable Size and Long Working Time Our reusable hand warmer with 3.5 inch body and weight 0.2 lb (for one pack), less 60% weight than traditional hand warmers, and 70% smaller than an iPhone, can be easily held by kids.Up to 20 hours working time for each electric hand warmer,

2S FAST HEATING & 3 LEVELS - Press the switch, the electric hand warmer can rapidly warm up double sides in seconds and instantly release the warmth for you. 3 levels of temperatures 95-107 F (low) 104-118 F(medium) 118-131 F (high) at your choice. Whether you're an office worker, a student, or a winter outdoor enthusiast, it'll be your perfect indispensable companion this winter! It is also suitable for Raynauds disease syndrome, arthritic sufferers for heat therapy needs.