Energy Sistem Earphones Style 4 True Wireless Stone
5 h, CableOnly 1 item in stock at supplier
Product details
True wireless earphones to enjoy your music wirelessly. Compact, ergonomic design. Customize 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 a 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. Customize your earphone settings with the ESmart Connect app. With sound equalization functions and Find My Earbuds (to easily find your earbuds when you misplace 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 favorite tracks in total comfort. The charging case is so light and compact that you can keep it in your pocket, in your backpack, or at the bottom of your handbag.
Voice assistant and touch control. Energy Sistem wireless earphones come with a 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 synchronization, and hands-free function.
Application range | General |
Equipment + Functions | Microphones, True Wireless |
Headphone type | Bluetooth headphones, Earbuds |
Signal transmission | Cable |
Audio Connections | 1 x USB-C |
Item number | 23323268 |
Manufacturer | Energy Sistem |
Category | Headphones |
Manufacturer no. | 453504 |
Release date | 5.12.2022 |
Colour | Grey |
Exact colour description | Stone |
Application range | General |
Output | True Surround |
Equipment + Functions | Microphones, True Wireless |
Music control | Universal Bluetooth Remote |
Signal transmission | Cable |
Compatible voice assistants | Google Assistant, Siri |
Headphone type | Bluetooth headphones, Earbuds |
Fit | In Ear |
Driver diameter | 10 mm |
Durability | Waterproof |
Protection type (IP code) | Waterproof |
Converter principle | Dynamic |
Frequency range | 20 - 20000 Hz |
Sensitivity | 42 dB |
Audio Connections | 1 x USB-C |
Connections base/transmitter | USB-C |
Bluetooth version | 5.1 |
Bluetooth feature | A2DP, AVRCP, HFP, SBC |
Bluetooth profiles | A2DP, AVRCP, HFP, HSP, SBC |
Max. range | 20 m |
Power supply | Battery operated |
Battery type | LiPo |
Battery life | 5 h |
Capacity | 400 mAh |
Charging time | 1.50 h |
Charging input | USB-C |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Charging case, Earphones True Wireless Style 4, USB Type-C Cable |
Height | 3 cm |
Width | 6.50 cm |
Depth | 3.50 cm |
Weight | 42 g |
Length | 11.80 cm |
Width | 11.50 cm |
Height | 4.70 cm |
Weight | 137 g |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Headphones» category have a defect within the first 24 months?
Source: Digitec Galaxus- Energy SistemNot enough data
- 1.Alecto0 %
- 1.Digitus0 %
- 1.xO0 %
- 4.Avizar0.1 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- Energy SistemNot enough data
- 1.1More0 days
- 1.3MK0 days
- 1.4smarts0 days
- 1.adidas0 days
Return rate
How often is a product of this brand in the «Headphones» category returned?
Source: Digitec Galaxus- Energy SistemNot enough data
- 1.-0 %
- 1.CSL0 %
- 1.Fantec0 %
- 4.Sandberg0.1 %