立道电子

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  • Bluetooth earphone D7

    Series: TWS

    Battery: Lithium battery 450909/35MAH * 2/Charging compartment 701535/320MAH/With protective plate

    Music time: approximately 5-6 hours

    Call time: approximately 5-6 hours

    Standby time: standby for about 180 days

    Charging time: approximately 1 hour

    Contact

Channel system: Stereo sound

Control method: Touch/Pressing method

Built in battery: lithium battery 450909/35MAH * 2/charging compartment 701535/320MAH/with protective plate

Music time: approximately 5-6 hours

Frequency response: 20Hz~20KHz

Speaker unit: Φ 10mm@32ohm 

Microphone: 2718-42dB ± 3dB

Call time: approximately 5-6 hours

Shutdown standby time: standby for about 180 days

Charging input standard: Type-c charging DC5V-300mA

Charging time: approximately 1 hour

Bluetooth effective distance: ≥ 10m