The Energy Sistem Urban 4 are wireless in-ear headphones with True Wireless technology. They feature a built-in microphone and a charging case. Bluetooth range is up to 10 m.
- Type: In-ear headphones
- Bluetooth version: 4.2
- Headphone battery life: 3 hours
- Charging case: Included, 380 mAh capacity
- Sweat resistance: Yes
- Headphone battery capacity: 50 mAh
- Frequency response: 20 Hz–20 kHz
- Impedance: 16 Ω
- Sensitivity: 90 ± 3 dB/mW
- Microphone sensitivity: -42 dB
Dimensions
- Type
- In-ear
- Operating Time
- 3 hrs
- Without Cable
- Yes
- Double Headphone
- Yes
- Bluetooth Version
- 4.2
- Colour
- Blue
Additional Specifications
- Multipoint Pairing
- No
- Charging Case
- Yes
- Sweat Resistance
- Yes
- Active Noise Cancellation
- No
- Fast Charging
- No
- Microphone Noise Reduction
- No
- Voice Control
- No
- Hi-Res
- No
- Wireless Charging
- No
- Spatial Audio
- No
- LE Audio
- No
- Hybrid Active Noice Cancellation
- No
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.