constant temperature gray (only including electric heating socks)(恒温款灰色（只含电热袜子）) constant temperature black (only including electric heating socks)(恒温款黑色（只含电热袜子）) temperature control gray (only including electric heating socks)(调温款灰色（只含电热袜子）) thermostat black (only including electric heating socks)(调温款黑色（只含电热袜子）) constant temperature gray (with battery box)(恒温款灰色（配电池盒）) constant temperature black (with battery box)(恒温款黑色（配电池盒）) temperature control gray (with battery box)(调温款灰色（配电池盒）) thermostat black (with battery box)(调温款黑色（配电池盒）) constant temperature gray (with 4000ma lithium battery + charger)(恒温款灰色（配4000MA锂电池＋充电器）) constant temperature black (with 4000ma lithium battery + charger)(恒温款黑色（配4000MA锂电池＋充电器）) temperature control gray (with 4000ma lithium battery + charger)(调温款灰色（配4000MA锂电池＋充电器）) thermostat black (with 4000ma lithium battery + charger)(调温款黑色（配4000MA锂电池＋充电器）) constant temperature gray (with 4000ma lithium battery 4 pieces + charger)(恒温款灰色（配4000MA锂电池4块＋充电器）) constant temperature black (with 4000ma lithium battery 4 pieces + charger)(恒温款黑色（配4000MA锂电池4块＋充电器）) temperature control gray (with 4000ma lithium battery 4 pieces + charger)(调温款灰色（配4000MA锂电池4块＋充电器）) thermostat black (with 4000ma lithium battery 4 pieces + charger)(调温款黑色（配4000MA锂电池4块＋充电器）) temperature control gray (with 2 5000ma power bank)(调温款灰色（配2个5000MA充电宝）) thermostat black (with 2 5000ma power bank)(调温款黑色（配2个5000MA充电宝）) temperature control gray (with 4 5000ma power bank)(调温款灰色（配4个5000MA充电宝）) thermostat black (with 4 5000ma power bank)(调温款黑色（配4个5000MA充电宝）) temperature control gray (with 2 2200ma lithium batteries)(调温款灰色（配2个2200MA锂电池）) thermostat black (with 2 2200ma lithium batteries)(调温款黑色（配2个2200MA锂电池）) smart app temperature control gray (only including electric heating socks)(智能APP调温款灰色（只含电热袜子）) smart app thermostat black (only including electric heating socks)(智能APP调温款黑色（只含电热袜子）) smart app temperature control gray (with battery box)(智能APP调温款灰色（配电池盒）) smart app thermostat black (with battery box)(智能APP调温款黑色（配电池盒）) smart app temperature control gray (with 4000ma lithium battery + charger)(智能APP调温款灰色（配4000MA锂电池＋充电器）) smart app thermostat black (with 4000ma lithium battery + charger)(智能APP调温款黑色（配4000MA锂电池＋充电器）) smart app temperature control gray (with 4000ma lithium battery 4 pieces + charger)(智能APP调温款灰色（配4000MA锂电池4块＋充电器）) smart app thermostat black (with 4000ma lithium battery 4 pieces + charger)(智能APP调温款黑色（配4000MA锂电池4块＋充电器）) smart app temperature control gray (with 2 5000ma power bank)(智能APP调温款灰色（配2个5000MA充电宝）) smart app thermostat black (with 2 5000ma power bank)(智能APP调温款黑色（配2个5000MA充电宝）) smart app temperature control gray (with 4 5000ma power bank)(智能APP调温款灰色（配4个5000MA充电宝）) smart app thermostat black (with 4 5000ma power bank)(智能APP调温款黑色（配4个5000MA充电宝）)

average size(均码)