GT-BY1020

Bluetooth Speaker

    Bluetooth version: V 4.2
    Support TF-card   AUX FM radio
    Material: ABS plastic
    Output voltage: 3.7v-4.2v
    Output power: 40MM 3W
    Input: 5.0 v
    Signal and noise ratio (SNR): 80dB
    Frequency response: 20Hz-20kHz
    Output distortion rate<0.5%
    Battery: 400mA
    Color: grey /blue/gold/silver/rose gold

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SC-311

Bluetooth Speaker

    Specifications:
    1.Audio ports: TF/USB/Aux
    2.Speakers: double speaker 4Ω/3W*2/Ø40mm
    3.Frequency response: 100Hz-16kHz
    4.FM radio frequency range: 87.5-108MHz
    5.Play back time: 4-6 hours
    6.Charging time: 2.5-3.5 hours
    7.Input voltage: 5V DC/500mAh

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BT-BY2220

Bluetooth Speaker

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Key specification/special features:
1. Super slim, easy to carry
2. Covered with fabric texture comfortable
3. Bluetooth version: V4. 2
4. Handsfree phone
5. TF, AUX, MP3, PC, mobile, etc.
5. Products size: Θ102*51mm
6. Battery: 800mAh


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