... hand warmer gloves 1.plug-in style,1.5m 'one drive two' USB line 2.optional special adapter USB hand ... warmer gloves, rechargeable hand warmer for PC, convienient carry, save electricity ... .2 level heating controls, each glove built-in 2 warming pad. 5.Works under any device with USB port ... PlayStation or Xbox 360.6.Temperature test. USB hand warmer gloves