1. Warm heat-generating vest, supports 5V/7.4V power bank power supply (power bank not included)2. Long press the switch for about 3 seconds to quickly heat...
1. Warm heat-generating vest, supports 5V/7.4V power bank power supply (power bank not included)2. Long press the switch for about 3 seconds to quickly heat...
1. Warm heat-generating vest, supports 5V/7.4V power bank power supply (power bank not included)2. Long press the switch for about 3 seconds to quickly heat...
1. Warm heat-generating vest, supports 5V/7.4V power bank power supply (power bank not included)2. Long press the switch for about 3 seconds to quickly heat...