A970 Portable Computer Audio Stetreo Amplifier Mobile Phone Audio Amplifier Built-in Lithium Battery Amplifier

    SKU: UIQN0021
    MOQ: 0
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    • A970 is a portable earphone power amplifier is a high performance, the built-in high performance power processor and a power amplifier, and can be connected with different audio player and Mobile phone on the audio signal processing, amplification, the output can drive all headphones, in order to use the audio amplifier power, improve the quality of DeVerking effect.
    • Products can also be connected to the computer for sound reinforcement function ......
    • The product is easy to use, no need for special operation and use. The internal circuit of the
    • Amplifier output in the form of the capacitor, which can effectively prevent the internal circuit error on expensive headsets damage, to the headset, sound source can generate impact sound (electrolytic output capacitors internal charge effect on the headphones and produced), the shock caused by lower energy, no adverse effects on the headset, Use to find the following suggestions according to operation can effectively reduce the impact sound: firstly, the amp volume knob to
    • The minimum, the sound and the amp connection, first open the audio, then open the amp,
    • 5-10 seconds after the earphone Insertion, sound is played according to the volume button to the Right place to ......


    • Power supply (adapter): DC 5 V 600 mA
    • Frequency response: 10-100 KHz
    • SNR: ≥ 98dB
    • Crosstalk damping: 60dB
    • Gain: ≥ 12dB, ≥ (high) 6dB (low)
    • The total harmonic distortion (10 mW): <0.009%
    • High voltage = 300 mW (16Ω) 200 mW (32Ω) 35 mW (300Ω)
    • Low voltage = 120 mW (16Ω) 88 mW (32Ω) 13 mW (300Ω)
    • Battery charging time: 300 minutes (PC USB)
    • Cell broadcast time: more than 10 hours.
    • Input impedance:> 5 K.
    • Product size: 8.2 cm (L) X5 cm (W) X2 cm (high)
    • Product net weight: 105g


    • 1 X A970 mini mobile audio amplifier
    • 1 X USB charging cable
    • 1 X Silicone ring
    • 1 X 3.5 audio cable

    Shipping Methods:

    Shipping costs are automatically calculated online based on product weight and destination country. The table below shows the timeliness for different shipping methods. If you have any questions about shipping, please contact your salesperson.

    Shipping Method Area Delivery Time Support PO BOX Tracking No.Website URL Notes
    DHL Worldwide 4-10 business days No
    EMS All countries except those listed below 6-8 business days No Calculated by Volume Weight
    Brazil and Russia 10-25 business days No



    United States, Canada, Netherlands, Spain, Germany, France, Japan, Republic of Korea, United Kingdom 5-10 business days Yes

    We offer SingPost, CN post, E Post, Netherlands Post or some priority mails.

    We will choose one of the shipping methods according to product attributes, destination country, logistics rules, and timeliness.

    Australia ,New Zealand, Singapore 7-15 business days
    Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland 7-20 business days
    Brazil, Russia, Mexico 15-35 business days
    Other countries 10-35 business days

    The transit time depends on where you're located and what shipping method you choose. If you want to know more information, please contact our customer service team. We will settle your problem as soon as possible. Enjoy your shopping!

    Payment Methods:

    Trait Tech accepts PayPal and Credit Card as secure payment methods:

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    2) Enter your Card Details and click “Submit”.
    3) Your Payment will be processed and a receipt will be sent to your email inbox.

    3. Bank Transfer (T/T)

    Bank Account: (For T/T Payment)

    Bank Name: HSBC Bank (China) Company Limited Shenzhen Branch
    Bank Code: 004
    Address: 27/F, China Resources Building , No . 5001, ShenNan Road East, LuoHu District, Shenzhen, China 518010
    Swift Code: HSBC CNSH
    Beneficiary Name: TRAIT TECH LIMITED
    Account No: NRA002-499432-055
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