Ink-free thermal printing technology

3)Real-time and continuously record clear and accurate ECG waveform and annotation characters (including lead mark

Material: Fiberglass

Material: PP stainless steel

pink purple

Children's Digital Camera Color:Pink Ink-free thermal printing technologyDigital camera type: waterproof camera Applicable scenario: Travel portability Operation mode: full manual operation Sensor type: CMOS Sensor size: 1 2. 3 inch Effective pixel: 12 million Optical zoom ratio: None Digital zoom ratio: fixed focus Maximum resolution: 1920 * 1080 LCD size: 2. 0 inches Screen type: general screen Storage medium: TF Card Body memory: None Lens type: fixed Anti shake performance: electronic anti shake Data interface: USB2. 0