Neckband Bluetooth Headphones,HD Stereo Wireless Sports Earphones,Around Neck Bluetooth Headphones Noise Cancelling Mic,Magnetic Attraction,Flashlight Features: Advanced V5.1 Bluetooth Technology: Employed by advanced bluetooth V5.1 technology, the neckband bluetooth earphones are good and instant pairing, auto reconnection, improved connection stability and improved battery performance Music: 10mm unit provides well-balanced audio with and enhanced Clear Calls with Noise Reduction Technology: Your voice is picked up and enhanced while background noise is effectively suppressed to ensure you’re heard in exceptional even if you’re in a noisy environment Low Gaming Latency: Activate 60ms low-latency gaming mode to be step ahead in competitive games Built For Comfort & Sports: Whether you enjoy jogging or cycling or other strenuous sports,the neckband bluetooth earbuds are made to stay and not fall off. These earbuds make you feel less pressure and move more comfortably & Clearer Calls:A good mixture of and smooth mid-tones offers you an immersive sound Enjoy Easy Operation: Play or pause,tracks, adjust volume, take or end or reject a call Product parameters: Product name:Bluetooth headest Version: Bluetooth 5.1 Chipset: JL Transmission range: ≤10M Speaker: 10mm | 32Ω Charging time: 1.5-2H Frequency: 20HZ-20KHZ Channel: stereo Functions: power display, call function, voice control, music support, multipoint connection, flashlight Package size:18.7x15.3x3.1cm/ 7.36x6.02x1.22 inch Gross weight:110g/ 0.24 lb The Package Include:1 x Bluetooth headest 1 x Charge cable 1 x Use manual