Energy Sistem Style 4, True Wireless Stereo (TWS), Calls/Music, 20 - 20000 Hz, 42 g, Headphones, Grey

Energy Sistem Style 4 Headphones True Wireless Stereo (TWS) In-ear Calls/Music USB Type-C Bluetooth Grey

Energy Sistem Style 4, True Wireless Stereo (TWS), Calls/Music, 20 - 20000 Hz, 42 g, Headphones, Grey

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Product Information

True Wireless earphones to enjoy your music wirelessly. Compact, ergonomic design. Customise your music and controls thanks to ESmart Connect and Voice Assistant. With 25 hours of battery life when topping up with the charging case.

Your music always on
Wireless earphones with case to charge the battery wherever you go. This way you’ll never miss your music! Up to 25 hours of battery life (5 hours per earphone charge, plus an additional 20 hours in the charging case).

ESmart Connect app
Customise your earphone settings with the ESmart Connect app. With sound equalisation functions and Find my earbuds (to easily find your earbuds when you mislay them). Configure playback to your liking with Touch Control, and enjoy OTA updates on your device.

Lightweight and compact
With their ergonomic design, True Wireless Style 4 earphones fit snugly in your ear, so you can listen to your favourite tracks in total comfort. The charging case is so light and compact that you can keep them in your pocket, in your backpack, or at the bottom of your handbag.

Voice assistant and touch control
Energy Sistem wireless earphones come with Voice Assistant to help you easily find what you are looking for using voice commands. With Touch Control, Bluetooth® 5.1 wireless technology, True Wireless with automatic synchronisation, and hands-free function.

Headphones & Headsets Energy Sistem
Product
Name
Energy Sistem Style 4 Headphones True Wireless Stereo (TWS) In-ear Calls/Music USB Type-C Bluetooth Grey
Headphones
Ear coupling
Intraaural
Headphone frequency
20 - 20000 Hz
Driver unit
1 cm
Driver type
Dynamic
Microphone
Microphone type
Built-in
Microphone frequency
100 - 10000 Hz
Microphone sensitivity
-42 dB
Weight & dimensions
Width
65 mm
Depth
35 mm
Height
30 mm
Weight
42 g
Packaging data
Package type
Box
Battery
Battery type
Built-in battery
Battery technology
Lithium Polymer (LiPo)
Input voltage (charging case)
3.7 V
Right earpiece battery capacity
30 mAh
Left earpiece battery capacity
30 mAh
Continuous audio playback time
5 h
Continuous audio playback time (with charging case)
25 h
Battery recharge time (charging case)
1.5 h
Battery technology (charging case)
Lithium Polymer (LiPo)
Battery capacity (charging case)
400 mAh
Battery charge indicator
Yes
Battery recharge time
1.5 h
Battery voltage
3.7 V
Ports & interfaces
Connectivity technology
True Wireless Stereo (TWS)
USB connector
USB Type-C
Bluetooth
Yes
Bluetooth profiles
A2DP, AVRCP, HFP, HSP, SBC
Bluetooth version
5.1
Frequency band
2.4 GHz
Wireless range
20 m
Performance
Product type
Headphones
Wearing style
In-ear
Recommended usage
Calls/Music
Product colour
Grey
Headset type
Binaural
Volume control
Button
Control type
Buttons, Touch
LED indicators
Status
Music playback
Yes
Works with the Google Assistant
Yes
Works with Apple Siri
Yes
Packaging content
Charging case
Yes
Charging case capacity
400 mAh
Charging case type
Wired
Charging case connector type
USB Type-C
Quick start guide
Yes
Cables included
USB Type-C
NOTE: The above information is provided for your convenience only, and we cannot guarantee its accuracy with the seller.

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