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  • Bluetooth 5.1
    Touch Control
    Wireless Charge
    Powerful Dynamic Driver
    Digtal LED Display
    Auto Pairing
    Good Compatibility
    IPX5 Waterproof
    Activate Voice Assistant

    Ultra long battery life  

    With meeting the waterproof standard IPX5 , NT22A provide you the  secure protection that you don't need to worry the water or sweat hurting your earphones, it is convenient for you to enjoy the music in the gym or outdoor throughout the day.

    Digital LED power display

    NT22A adopts the wireless charging technology, it  innovates the traditional charging way and make you enjoy the charging without bringing any wires. When you are outdoor or traveling, it easily get new energy through wireless charging to NT22A,  help you feel long-time  beautiful music. 

    IPX5 No afraid of sweat

    The now splash- friendly IPX 5 earphones work for you on the beach or during a rainy run, giving you the opportunity to enjoy a dynamic day without annoying disruptions. The carefully designed earphones are made for a secure fit, giving you a comfortable feel throughout the day.

    Wireless Charge

    Bulit-in wireless charge function. no snagging, yanking or tangling. Less Dependence on Cords. No connectors.Now you don’t need to carry around your USB-C charger wherever you go, Just a cable connected to the charging mat is enough.Let's makes life easier.


    Model: NT22A
    earphone weight (single): 4.6 g
    charging box weight: 27.8 g
    machine weight: 37 g
    earphone size: 22.5*21.75*26 mm
    charging box size: 66*49.65*32.9 mm
    earphone battery capacity (single): 45 mAh
    charging box battery capacity: 400 mAh
    earphone charging time: 60~120 minutes
    charging box charging time: 3 minutes
    speaker impedance: 32 Ω
    communication distance: 10 meters
    Support audio format: AAC/SBC
    Use time
    * Headphone fully charged state
    Talk time: 7 hours
    Music playback: 8 hours
    * Headphone fully charged + charging box fully charged state
    Talk time: 30+  hours
    Music playback: 30+  hours 
    Bluetooth specification: Bluetooth® 5.1
    Bluetooth protocol: HFP / A2DP / AVRCP
    input: 5V 1A
    Operating temperature: 0 ℃ ~ 45 ℃
    Frequency band: 2.400 GHz ~ 2.4835 GHz
    The specification parameters are laboratory test data.
    * The playback time is the laboratory measurement data under the condition of AAC format and 50% volume, which may vary depending on the device settings, environment, usage, and many other factors.

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