Medical Cardiology CLASS III Double Headed Stethoscope Aluminum Alloy Stethoscope Litma Core Stethoscope Class 3 Stethoscope 3 Price
- $1.00 /piece
- 1 piece
- Guangzhou Century Tianze Trading Co., Ltd.
- Guangdong, China
- Ms Christine Christine
PRODUCT DETAIL
| Instrument classification: | Secondary | Shelf life: | 1 year |
| Quality Certification: | ce | payment terms: | Western Union, T/T, Alibaba payment |
| place of origin; place of origin: | Guangdong, China | Certificate: | CE certification |
| brand: | century | Packaging Details: | 1 pcs 1 single Package , 30 set 1 carton |
| Package preview: | length: | 75cm | |
| pack: | 1 piece/box, 20 boxes/carton | pack: | 1 single pack |
| Energy source: | mechanical | color: | black blue red pink yellow |
| Function: | Cardiology Level III | safety standard: | GB/T18830-2009 |
| Material: | Metal | Supply capacity: | 100000 pieces per month |
| Warranty: | 1 year | product name: | Cardiology CLASS III stethoscope |
| weight: | 0.55 kg | head: | Diameter 47mm |
| Types of: | double head stethoscope | model: | C3M |
| port: | Guangdong Port | After-sales service: | online technical support |
Product Description
Specification
Product number: | Cardiopulmonary Stethoscope Rechargeable Wireless Bluetooth True |
Standard match: | Stethoscope, power charging, USB cable, warranty certificate, quality certificate, earphones (optional) |
stethoscope size | Diameter: 58mm, Height: 78mm |
storage environment | 55℃; RH≤80% |
Battery | 3.7V lithium battery |
charger | DC 5V 1A |
Battery Life | Charge more than 600 times |
battery standby | 180 hours |
Operating mode | continuous |
signal sensitivity | 4mV/Pa |
noise reduction | -35dB |
Liquid protection class | standard |
working frequency | 20Hz——3Kz |
volume | Normal: 60dB; Maximum: 110dB; 4 levels adjustable |
play back | Normal speed and half speed playback |
bluetooth version | Bluetooth 4.0 |
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