BlitzWolf® AIRAUX AA-NH1 bluetooth V5.0 Neckband Sport Earphone Dynamic Driver Earbuds Wireless Stereo HiFi Headphone (Black & Red)

Features:
1. bluetooth V5.0 Updated Chip--Steady transmission, low latency, high efficiency.
2. Dynamic Driver, Hi-Fi Sound--Enjoy sport with wonderful music melody.
3. Ear-hook Design--Ergonomically constructed for wearing, Not easy to fall down.
4. IPX5 Waterproof + Sweat-proof--Protect the earphones effectively from rain or sweat.
5. Supports music playing and hands-free call--Equipped with function buttons which let you easily control your music and answer the phone call.
6. Built for sports--Best gift for you and your friends!

Specifications:

Brand	AIRAUX
Model	AA-NH1
bluetooth version	V5.0
Earbud battery	73mAh
Sensivity	103±3DB
Impendance	16Ω
Input	DC5V
Charging time	1.5h
Music playback time	4h
Talking time	4h
Weight	18.7g
Waterproof level	IPX5
Certifications	FCC, RoSH, CE