Nokia Essential True Wireless Earphones E3101

Original sound quality

Engineered with signature acoustics to allow you to hear your music exactly as the musicians intended.

Listen comfortably

The streamlined and ultra-compact design easily fits any pocket - always there when you need them.

Easy to connect

Pair your earphones to your device in an instant. Experience less latency and no drop in audio quality thanks to Bluetooth 5.1.

Reliable, even in the rain

IP44 rated splash-proof design, meaning rain or sweat will not interrupt your music marathon, your calls, or a workout. 

Up to 20 hours* of sound

Get up to five hours of playtime on a single charge. With the compact battery case, you can recharge the earphones three times - staying connected and enjoying your music all day long.

Never miss a charge

The built-in LED power indicator displays the remaining battery capacity, so you never have to worry about running out of power.

Specifications

1. Manufacturer details

   Manufacturer

   RichGo Technology (Shenzhen) Co. Ltd.

   
   

   
   

2. Dimensions

   Wearing style

   True wireless earphones

   Ear coupling

   Concha

   Frequency response

   20 Hz to 20KHz

   Transducer principle

   Dynamic driver

   Transducer size

   13mm Dynamic

   Impedance

   16?±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 rechargable batteries, 3.7V.

   
   

   Left earbud:40mAh

   
   

   Right earbud: 40mAh

   
   

   Charging case: 350mAh

   
   

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

   Operating time

   5hrs (music playback via A2DP) with rechargeable batteries of the earphones*

   
   

   20hrs with rechargeable battery of the charging case*

   Charging time

   Earphones: approx. 2hours

   
   

   Charging case: approx. 2 hours

   Ingress protection of the earduds

   IP44

   Weight

   Left earbud: approx. 3.4g

   
   

   Right earbud: approx. 3.4g

   
   

   Charging case: approx. 28.8g

   Volume Control

   Yes

3. Electrical

   Version

   Bluetooth 5.1

   Transmission frequency

   2.402 GHz to 2.480 GHz

   Profiles

   HSP,HFP,AVRCP,A2DP

   Output power

   3mW (max)

   Codec

   SBC

   Effective Range

   Line of sight approx. 30ft (10m)

   Number of phone recorded

   9

   * Charging case that holds multiple charges for having the total play time. Battery life depends on device settings, environment, usage and many other factors.