Bluetooth earplug headphones, 29db PX5 sweatproof neckband wireless earbuds earplugs (16+Hour)

Connectivity Technology Wireless Noise Control Sound Isolation Water Resistance Level Water Resistant Special Feature Wireless, Microphone, Sports-and-exercise, Sweat-proof, Water-resistant, Lightweight Included Components Cable   【Great Noise Protection】They offer a noise reduction rating (NRR) of 29 decibels which will protect your ears from hazardous noise in most noisy environments, with the ability to listen to music. 【Ergonomic & Lightweight neckband design】Flexible joints and a lightweight, ergonomic design make this set a comfortable option that fits comfortably around your neck. 【Up to 16Hours Long Playtime】Its powerful rechargeable 220mAh battery provides up to 16hours of continuous music or phone conversation with a single full charge which makes these earbuds extremely valuable to construction workers who are on the job site more than 8 hours a day. 【Advanced Bluetooth 5.0 Connectivity】With the latest Bluetooth 5.0 technology, our Bluetooth neckband h