Key Features & Specifications of ACEFAST N4 Wireless Neckband

Key Features:

• LED Digital Display
• Dual Playback Modes
• Support TF card playback

Specifications:

• Bluetooth Version: v5.3
• Input: 5V
• Waterproof Rating: IPX4
• Transmission Distance: 10m
• Driver Size: 10mm
• Frequency Response: 20Hz-20kHz
• Battery Capacity: 800mAh
• Charging Time: 3 hours
• Music Playback Time: Up to 130 hours (at 60% volume)
• Talk Time: Up to 100 hours (at 60% volume)
• Standby Time: Up to 300 hours