✅ Features & Benefits:

• Portable, lightweight design for easy transport in field missions
• Operates with rechargeable battery and AC power
• Up to 500 seals per full charge
• Complete, uniform, and safe sealing using RF waves
• Safety Class II Type B
• Suitable for fieldwork, mobile blood banks, and power outage situations
• Easy to use even in limited or crowded spaces

🔧 Technical Specifications: 

• Models: HS-21
• Sealing technology: RF
• Battery capacity: up to 500 seals per charge
• Power source: rechargeable internal battery + AC power
• Safety class: Class II, Type B
• Sealing time: approx. 1.5–3 seconds (depending on model)
• Weight: lightweight and portable (under 2 kg)
• Material: metal body

🛠 Usage & Maintenance: 

1. Charge the battery or connect to AC power
2. Place PVC blood bag tube between sealing jaws
3. Press clamp to activate microswitch; sealing completes in seconds
4. After use, disinfect with alcohol wipe and recharge battery
5. Store in protective case and keep away from moisture