- Fetal doppler heart detector
- 2017-01-15 08:03
- Fetal doppler heart detector 1.CE ,ISO13485 approved 2,high sensitivity,waterproof probe 3,denoising function
- Heart rate monitor
- 2017-01-15 08:02
- Heart rate monitor 1,CE approved 2,Denoising function 3,High sensitivity,waterproof probe 4,strong anti-jamming capabili