The Energy Sistem Style 4 are earbuds with a compact, ergonomic design and a cream finish. True Wireless technology and Bluetooth 5.1 support wireless use and hands-free calling. The ESmart Connect app provides touch controls, audio settings and Voice Assistant support.
- Type: Earbuds
- Bluetooth version: 5.1
- Earbud battery life: 5 hours
- Battery life with charging case: 20 additional hours, up to 25 hours total
- Charging case: Yes
- Charging: USB Type-C and wireless charging
- Charging time: 1.5 hours
Dimensions
- Type
- Earbud
- Operating Time
- 5 hrs
- Operation Time with Charging Case
- 20 hrs
- Without Cable
- Yes
- Double Headphone
- Yes
- Bluetooth Version
- 5.1
- Colour
- Beige
Additional Specifications
- Multipoint Pairing
- No
- Charging Case
- Yes
- Sweat Resistance
- No
- Active Noise Cancellation
- No
- Fast Charging
- No
- Microphone Noise Reduction
- No
- Voice Control
- Yes
- Hi-Res
- No
- Wireless Charging
- Yes
- Spatial Audio
- No
- LE Audio
- No
- Hybrid Active Noice Cancellation
- No
- Latency
- 100 ms
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.