Key Features & Specifications of Symphony Neckband (NB-50)

Key Features:

• Dual BT Connection
• Magnetic Design
• HD Microphone

Specifications:

• BT Version: V5.3
• Frequency Range: 100Hz-10,000Hz
• Chipset: AB5656B2
• Wireless Range: 10M
• Battery Capacity: 130mAh
• Talking Time: Up to 9H
• Music Time: Up to 10H