400H Wireless Smart Neckband

• Title: 400H Wireless Smart Neckband
• Brand: Non-Brand
• Output type USB-C
• Country of Origin China
• Number of Ports 1
• Charging port Type-C
• Storage TF Card Slot
• Water resistance IPX3
• Control Touch Control
• Alerts Vibration
• Driver 10mm

Summary

The FRB 400H Wireless Smart Neckband integrates Bluetooth 5.4 and a TF card slot for dual-mode audio playback. With 50 hours of music time, the internal battery supports long-duration use between charges. A 400-hour standby rating keeps the hardware operational during extended load shedding.