Do you have a question about the ENERGY SISTEM BT 3 and is the answer not in the manual?
Do not disassemble; authorized personnel must perform repairs.
Effective use distance up to 10m; rechargeable li-ion battery with 15-hour autonomy.
Overview of buttons: ON/OFF, Control Talk, Pairing, Play/Pause, Volume, MIC.
Details on USB connection, Status LED, and Charging LED.
Bluetooth V3.0 Class 2 headset, compatible with Android and iOS devices.
Press and hold the ON/OFF button for 3 seconds to turn the device on or off.
Connect via USB cable; the CHARGING LED turns red while charging and stops when complete.
Turn off device, press PARING button (I) for 6 seconds until STATUS LED flashes red/blue.
| Connectivity | Wireless |
|---|---|
| Bluetooth Version | 4.2 |
| Impedance | 32 Ohms |
| Microphone | Yes |
| Operating Distance | Up to 10 meters |
| Battery Capacity | 300 mAh |
| Driver Size | 40 mm |
| Foldable | Yes |
| Water Resistance | No |
| Frequency Response | 20 Hz ~ 20 KHz |
| Sensitivity | 108 dB |











