Foneng Bluetooth Neckband Earphones BL37 400mAh Black

Features:

• All new Bluetooth 5.0, rapid transmission and interruption resistance，steady signal，lower battery lost.
• Engaged with soft silicon rubber invisible neck hanging design，easy to wear and no more weight feeling.
• 45°in-ear design，perfectly suitable and steady for ear.
• All metal shell and magnet design，no twist and easy for storage.
• Super great battery time，400mAh for 40 hours music or dialing.
• Necklace design，suitable for sport or entertainment.
• Functions: Microphone,Answering Phone,Song Switching,Voice Prompt,Volume Control

Parameters:

• Bluetooth Chipset: JL7006
• Bluetooth version: Bluetooth V5.3
• Bluetooth distance: 10M
• Battery Capacity: Li-on 3.7V,400mAh
• Charging time: 3 hours