Nokia Essential True Wireless Earphones E3102

Tk 2,950
Tax included. Shipping calculated at checkout.
Color: Black
Point: JBL Point : 11800
Description

Specifications

  1. Manufacturer details

    • Manufacturer

      RichGo Technology (Shenzhen) Co. Ltd.

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  2. General

    • Wearing style

      True Wireless Earphones

    • Ear coupling

      Ear canal

    • Frequency response

      20 Hz to 20KHz

    • Transducer principle

      Dynamic driver

    • Transducer size

      Φ13mm Dynamic

    • Sound pressure level(SPL)

      94dB±3dB

    • THD (1 kHz, 94dB SPL)

      <5%

    • Impedance

      16Ω±15%

    • Max output power(Driver)

      5mW

    • Microphone principle

      MEMS x 2

    • Microphone frequency response

      20Hz to 20K Hz

    • Microphone sensitivity

      -42±3dB

    • Microphone pick-up pattern (speech audio)

      1 mic

    • Power supply

      Built-in Lithium rechargeable batteries, 3.7V

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      Left earbud: 40mAh

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      Right earbud: 40mAh

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      Charging case: 350mAh

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      Type-c charging via type-c socket of the charging case: 5V, 300mA

    • Operating time

      *5hrs of music playback via A2DP using the rechargeable earphones and 20hrs in total using the rechargeable charging case.

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      The Battery life depends on device settings, environment, usage and many other factors.

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    • Charging time

      Earphones: approx. 2hours

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      Charging case: approx. 2 hours

    • Temperature range

      Operation: -10 to +50°C

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      Storage: -10 to +50°C

    • Relative humidity

      Operation: 10% to 85%. Non condensing

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      Storage: 10% to 85%. Non condensing

    • Ingress protection of the earduds

      IP44

    • Weight

      Left earbud: approx. 3.6g

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      Right earbud: approx. 3.6g

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      Charging case: approx. 30g

    • Volume control

      Yes

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  3. Electrical

    • Version

      Bluetooth 5.1

    • Transmission frequency

      2.402 GHz to 2.480 GHz

    • Modulation

      GFSK, π/4 DQPSK.8DPSK

    • Profiles

      HSP, HFP, AVRCP, A2DP

    • Output power

      3mW (max)

    • Codec

      SBC

    • Effective range

      Line of sight approx. 30ft (10m)

    • Number of storable Bluetooth devices

      Nine devices