Kingnote Necklace headphones Lite Call Vibration Wireless Bluetooth Headphones 30Hr Playtime Lightweight and portable - Black

Product Parameters：
Bluetooth Version: V5.3
Bluetooth Range: 10m
Battery Capacity: 220mAh
Playtime: Up to 30 hours
Case Input: Type-C
Product Features:
Call Vibration Alerts
Stay in Touch
Equipped with a high-frequency motor that reaches a maximum speed of 15,000 rpm,
Bluetooth Headphones delivers powerful vibrations to notify you of incoming calls.
30-hour Long Playtime
Play All Day
Enjoy 30 hours of music playback on a single charge.        You can listen to your favorite music all day long without worrying about running out of battery.
Thumping Bass
Power to Amaze You
Equipped with 10mm dynamic drivers and the exclusive HavyBass™ algorithm, Bluetooth Headphones offers an extraordinary listening experience with deep bass.
Effortless Control with APP
Unlock More Surprises
It consistently brings you the best sound quality by seamlessly tuning audio on Sound APP. also gives audiophiles and music enthusiasts the tools to tailor their exclusive style for their every whim.
Dual Device Connection
Freely Switch to Another Device
Headphones can connect 2 devices at the same time.        Never worry about missing the calls from another phone.
*Long press the "O" and "+" buttons simultaneously to connect the second device, or activate it via the app.

Noise Cancellation in Calls
Designed for Clear Voice
Headphones is featured with proprietary noise-canceling algorithm and microphone,
which helps reducing surrounding noise and providing clear voice in calls.
Low-latency Game Mode
Audio and Video Sync in Game
Game mode provides fluent experience while playing video or games, helping you capture your best gaming moments.
IPX4 Waterproof
Not Afraid of Sweat
Featured with IPX4 waterproof levels, our Headphones serves you anytime not matter you are in gym, working-out,running and other sweaty exercise.
Magnetic Earbuds
One Click to Get Clutter-free
Each Earbuds has a built-in magnet to ensure tangle-free carrying and storage.