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Tronsmart Onyx Ace Bluetooth 5.0 TWS Qualcomm QCC3020 APT-X

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    Tronsmart Onyx Ace Bluetooth 5.0 TWS Qualcomm QCC3020 APT-X

    Depending on where you live... 19dollars

    I bought them..to see if...Bluetooth sound has improved
    And the are not bad..for on the move

    General Brand: Tronsmart
    Type: Bluetooth Headphones
    Model: Onyx Ace
    Color: Black
    Specifications Chip: Qualcomm® QCC3020
    Bluetooth: V5.0
    Bluetooth profile: HFP/HSP/AVRCP/A2DP
    Audio codec: aptX, AAC, SBC
    Connection distance: Up to 15 meters / 50 feet
    Driver diameter: 13mm
    Microphone Sensitivity: -42dB ± 1dB
    Impedance: 32Ω
    Audio Frequency range: 20 - 20K Hz
    Playtime: Earphone: up to 5 hours (50% volume); Charging case: up to 24 hours (50% volume)
    Battery: Earphone: 40 mAh; Charging case: 400 mAh
    Input: Earphone: 35 mA max.; Charging case: 300mA max.
    Charging time: Earphone: about 1 hour 20 minutes; Charging case: about 1 hour 30 minutes
    Standby: Earphone: about 60 hours; Charging case: 90 days
    Dimensions and weight Product Weight:
    Earphone: about 4 g / 0.14 oz
    Charging case: about 37 g / 1.31 oz
    Product Dimensions:
    Earphone: 39 x 16.5 x 16.8 mm / 1.54 x 0.65 x 0.66 inches
    Charging case: 48 x 23 x 57.5 mm / 1.89 x 0.9 x 2.26 inches
    Package Contents 1 x Onyx Ace True Wireless Earphones with Charging Case
    1 x Charging Cable
    1 x Warranty Card
    1 x User Manual