Lavalier Business Wireless Earphone Replaceable Battery Calling/Music 36H Vibration Reminder One-Click Photo Bluetooth Headset

DISOUR. Using New Bluetooth 5.4 Chip Design. Dual Batteries For 36H Ultra-Long Battery Life. LED HD Digital Display. HD Calling. Call Vibration Reminder+Voice Number Reporting. Can connect two mobile phones at the same time. One-Click Photoshoot. Product Features: New Upgrade Using New Bluetooth 5.4 Chip Design, It Has Better Compatibility And Stability, Is Backward Compatible With More Bluetooth Versions, Dual Batteries For 36H Ultra-Long Battery Life Replaceable battery design, carry spare batteries with you for travel/business trips/daily use, 36 hours of long-lasting battery life, say goodbye to charging anxiety, A single battery can last up to 18 hours). LED HD Digital Display Equipped With a High-Definition White Light Cool-Color Led Digital Display, The remaining power of the headset is clear at a glance, HD Calling Black technology acoustic structure, intelligent noise reduction, eliminate wind noise, voice call is clearer, Call Vibration Reminder+Voice Number Reporting Make su