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.
- Ergonomic, compact, lightweight design to fit comfortably in your ear.
- Enjoy your music and calls and forget about running out of battery with the 25-hour battery life (5 hours every time you charge the earphones and 20 additional hours with the charging case).
- Use the Voice Assistant feature to find what you´re looking for with voice commands.
- Compatible with ESmart Connect app to configure and customise your earphones.
- Earphones True Wireless Style 4 Stone
- Charging case
- USB Type-C cable
- Quick guide
- Charging system: USB type-C
- Type: LiPo
- Capacity: 30 mAh
- Voltage: 3.7 V
- Battery life - Normal use: 5 h
- Charging time: 1.5 h
- Charging case: Yes
- Type (charging case): Li-Po
- Capacity (charging case): 400 mAh
- Voltage (charging case): 3.7 V
- Battery life (charging case): 20 h
- Charging time (charging case): 1.5 h
- ESmart Connect App compatible: Yes
- Voice assistant (Google, Siri): Yes
- Bluetooth version: 5.3
- Bluetooth - Class: 2
- Bluetooth - Frequency band: 2.4 GHz
- Bluetooth profiles: A2DP / AVRCP / HFP / HSP
- Bluetooth range: 20m
- Compatible Bluetooth codecs: AAC / SBC
- Bluetooth - Maximum output power: < 20,00 dBm
- TWS technology: Yes
- Hands-free: Yes
- Microphone - Type: Built-in
- Microphone - Sensitivity: -42 dB ± 3 dB (@1 kHz)
- Frequency response: 100 Hz ~ 10 kHz
- Height: 3 cm
- Wide: 6.5 cm
- Depth: 3.5 cm
- Weight: 42 g
- Playback control: Yes
- Volume control: Yes
- Connectors: USB tipo C
- Compatibility: Mac / PC Windows / Smartphone / Tablet / TV
- Driver diameter: 10 mm
- Type: Dynamic
- Latency: 100 ms
- Frequency response: 20 Hz ~ 20 KHz.
- Headphone type: Earbud design
