Energy Sistem Style 4 True Wireless Bluetooth Earbuds Cream (453511)

Equaliser, finding a mislaid earbud and updates: the ESmart Connect app handles it all. Five hours of listening per charge and 25 h in total with the case, touch control and voice assistant.

ESmart Connect app with equaliser
Find my earbuds function to locate a mislaid earbud
Up to 5 h of listening per charge
25 h in total with the charging case
Touch control of playback and volume
Google and Siri voice assistant
10 mm dynamic drivers
Built-in microphone and hands-free calls
Wireless range up to 20 m
Case rechargeable over USB-C in 1 h 30
Firmware updates (OTA)

Ref.: 453511

Energy Sistem Style 4 True Wireless Bluetooth Earbuds Cream (453511) — image 1

Energy Sistem Style 4 True Wireless Bluetooth Earbuds Cream (453511) — image 2

Energy Sistem Style 4 True Wireless Bluetooth Earbuds Cream (453511) — image 3

Energy Sistem Style 4 True Wireless Bluetooth Earbuds Cream (453511) — image 4

Energy Sistem Style 4 True Wireless Bluetooth Earbuds Cream (453511) — image 5

Energy Sistem Style 4 True Wireless Bluetooth Earbuds Cream (453511) — image 6

385,00 DHincl. VAT

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Product overview

Energy Sistem Style 4 True Wireless earbuds in Cream: a compact, ergonomic design that adapts to your ear for wireless listening, with an app that lets you customise everything.
Battery life: up to 5 hours of listening per charge and 25 hours in total with the light, compact charging case, which recharges over USB-C in 1 h 30 min.
App: the ESmart Connect app with a sound equaliser, a Find my earbuds feature to locate lost earbuds, and OTA updates.
Controls: touch controls for playback and volume, plus a built-in voice assistant.
Also: Bluetooth 5.3 with up to 20 m range, AAC and SBC codecs, 10 mm dynamic drivers, built-in microphone for hands-free calls, automatic pairing, 42 g.

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Technical specifications

Technical specifications
Customisation software	ESmart Connect
Headset frequency response	20 Hz to 20 kHz
Microphone frequency response	100 Hz to 10 kHz
Cable length	None (wireless earbuds)
Wireless technology	Bluetooth 5.3, class 2
Microphone type	Built-in microphone
Microphone sensitivity	-42 dB ±3 dB at 1 kHz
Box contents	Earbuds, charging case, USB-C cable, quick start guide
Product colour	Cream
Wearing style	Semi-in-ear (bud style)
Type	Earbuds
Connector	Bluetooth
Bluetooth profiles	HSP, HFP, A2DP, AVRCP
Bluetooth codecs	SBC and AAC
Headphone form factor	In-ear
Listening	Stereo (both ears)

Technical specifications (continued)
Noise cancellation	No noise reduction
Microphone	Built-in microphone
Wireless battery life	Up to 15 h
Headphone use	Music & mobility
Headset connection	Bluetooth only
Adapter or receiver included	None
Headset charging	Charging case via USB-C
Charging case	Included
Wireless range	Up to 20 m
Listening time	Up to 5 h
Total battery life with case	Up to 5 h per charge, plus 20 h with the case
Charging time	1.5 h for the earbuds, 1.5 h for the case
Driver size	10 mm, dynamic driver
Headset controls	Google or Siri voice assistant, hands-free function
Warranty	1 year

Specific references

EAN	8432426453511

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Frequently asked questions about this product

What does the ESmart Connect app let you do?

Three useful things: an equaliser to adjust the sound, the Find my earbuds feature, which helps you find a misplaced earbud, and OTA updates of the firmware. It is also used to configure the touch control gestures.

How long do the Style 4 last?

5 h of listening per charge, plus 20 h in the case, for 25 h in total. Both the earbuds and the case charge fully in 1 h 30 min over USB-C. The earbuds hold 30 mAh each and the case 400 mAh: the case does the work over the day.

What happens if I lose an earbud?

The ESmart Connect app includes a Find my earbuds feature, designed to make it easy to find an earbud you have lost track of. It is the kind of tool you only use once, but that matters on the day you need it.

Is the sound out of sync when watching a video?

The stated latency is 100 ms, a low figure for Bluetooth earbuds of this type. At that level, the lag between picture and sound is no longer bothersome on a video, which makes these earbuds suitable for watching a series on the move.

Can they be used with a computer or a TV?

Yes: they are stated to be compatible with Macs, Windows PCs, smartphones, tablets and TVs, as long as the device has Bluetooth. The stated range reaches 20 m, with the AAC and SBC codecs.

How are the Style 4 controlled?

By touch control: playback and volume are adjusted directly on the earbuds, and the voice assistant, Google or Siri, is triggered the same way. The built-in microphone handles hands-free calls.

How good are the 10 mm drivers?

10 mm is a generous diameter for this format: a larger diaphragm moves more air, which gives body to the low end. The stated response covers 20 Hz to 20 kHz, on dynamic drivers.

Does the case fit in a pocket?

Yes: 3 × 6.5 × 3.5 cm and 42 g, including the earbuds. It is described as light and compact enough to fit in a small backpack compartment, or even straight into a jacket pocket.

Are these Energy Sistem earbuds new and under warranty?

Yes, new and genuine, with the invoice serving as the warranty document for 1 year. The reference for this Cream colour is 453511, with EAN code 8432426453511: these are the identifiers that identify the product for any warranty claim.

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Available alternatives

Models available from 229 DH incl. VAT, in a similar range.

Energy Sistem
Energy Sistem ChicPods Bluetooth Earbuds (8432426459643)
Open design: the sound stays clear without blocking the ear, so you hear the traffic and your colleagues. The Curved-Fit structure follows the outer ear to sit for hours with no pressure point.
- Open Sound format, without blocking the ear
- Ergonomic Curved-Fit structure, light hold
- 23 h of listening in total with the case
In stock
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Delivery everywhereDelivered all over Morocco
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Energy Sistem ChicPods Bluetooth Earbuds (8432426459650)
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- 23 h of listening in total with the case
- ENC noise-cancelling microphone for calls
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Designed to let street sounds through, they avoid cutting you off in the city as at the gym. Up to 23 h of listening in total with the charging case, and IPX4 resistance to sweat.
- Open Sound design: outside noise stays audible
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Energy Sistem Style 4 True Wireless Bluetooth Earbuds Cream (453511)

Available right now

Product overview

Available alternatives

Technical specifications

Specific references

Customer reviews

Frequently asked questions about this product

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Suggestions

Available right now

Available alternatives

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