NOKIA ESSENTIAL E3511 True Wireless Stereo Earphones

Features

Dive deep into your music

Active noise cancelling technology blocks out unwanted background noise for an enhanced listening experience.

State-of-the-art voice call

Smart EQ delivers an adaptive level of noise cancellation when you are answering a call, allowing you to focus on what matters.

Perfected for mobile gaming

Latest Bluetooth 5.2 with improved connectivity provides low latency audio so you can play games or listen to music with minimal delay.

Built to last

The E3511 is made with halogen-free materials to reduce environmental impact and the aluminium case protects the earphones.

Up to 25 hours* of sound

Get up to 6.5 hours of play time on a single charge. The compact battery case holds three additional charges so you can stay connected all day long.

Reliable, even in the rain

An IP44 rated splash-proof design means rain or sweat won’t interrupt your music marathon, your calls, or a workout - whatever the weather.

Specifications

Manufacturer

RichGo Technology (Shenzhen) Co. Ltd.

Wearing style:

True Wireless Earphones

Ear coupling:

Ear canal

Frequency response:

20 Hz to 20KHz

Transducer principle:

Dynamic driver

Transducer size:

10mm

Sound pressure level(SPL):

102dB±3dB (1kHz/ 1mW)

Impedance:

32Ω

Microphone principle:

MEMS x 2

Ingress protection (earbuds):

IP44

Weight:

Left earbud;approx. 4g

Right earbud;approx. 4g

Charging case; approx. 40g

Volume Control:

Yes

Version:

Bluetooth 5.2

Transmission frequency:

2.402 GHz to 2.480 GHz

Profiles:

HSP, HFP, AVRCP, A2DP

Codec:

SBC

Effective range:

Line of sight approx. 30ft (10m)

Output power:

3mW (max)

Operating time:

6.5hrs with ANC off, 4.5hrs with ANC on(music playback via A2DP) with rechargeablebatteries of the earphones*25hrs with ANC off, 17hrs with ANC on with rechargeable battery of the charging case*

Power supply:

Built-in Lithium rechargable batteries, 3.7V

Left earbud:45mAh

Right earbud: 45mAh

Charging case: 350mAh

Charging time:

Earphones: approx. 2hours

Charging case: approx. 2 hours

Power:

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

Nokia E3511 earphones received a Red Dot Design Award and an International Design Forum Award.