Outdoor Research says:
Featuring ALTIheat technology, the Outdoor Resarch Lucent Heated Gloves have 61 percent more power output than any other heated glove. Combined with twice as much heated surface area, the gloves feature insulated, heated Gore-Tex that works far more effectively than any other heated glove technology on the market.
Gloves offer three different heating modes and are powered by rechargeable batteries.
Battery Life: 8 hours (low), 5 hours (medium), 2.5 hours (high)
Current Retail: $269.21-$359.00
Historic Range: $178.83-$359.00