AI Voice Control Neckband Earphones with 40-Hour Battery – HainoTeko Ai-40

Description

 Enjoy nonstop music and smart convenience with the HainoTeko Ai-40 Neckband Wireless Earphone. Its 40-hour battery life, AI voice control, and ergonomic neckband make it perfect for work, travel, or workouts. Experience crystal-clear sound, deep bass, and hands-free control with smooth Bluetooth connectivity across all devices.

Features

• AI voice control for effortless, hands-free use  
• 40-hour battery provides extended playtime and reliability  
• Flexible neckband design ensures comfort and easy storage  
• Multi-functional button control for music, calls, and volume  
• Delivers balanced sound with rich bass and clear vocals

Specifications

1. Design: Lightweight, flexible neckband build  
2. Connectivity: Bluetooth 5.3 with quick pairing  
3. Sound: Deep bass and HD clear audio output  
4. Battery: Up to 40 hours continuous playback  
5. Compatibility: Android, iOS, tablets, and laptops