- Lithium battery direct charge

It is applicable for ECG examination in medical and health institutions

and men who enjoy a healthy lifestyle

Color: Sapphire Blue

the frequency is close to the audio frequency

USB Foot Warmer, Electric Heating Shoes for Winters Hand & Nail Care - Lithium battery direct chargeProduct information: Upper material: super soft velvet Sole material: plastic Applicable gender: neutral male or female, elderly Whether to wrap with: Yes Colour: Taro USB interface, Taro USB interface + power converter, Taro can adjust the temperature, Taro adjustable temperature + power converter, Matcha green USB interface, Matcha green USB interface + power converter, Matcha green can adjust the temperature, match Tea green thermostat + power